0001051470-26-000016 | 10-K | XBRL Viewer

$ 465

^[1]

$ 469

^[1]

$ 460

^[1]

$ 686

^[1]

$ 2,080

$ 2,733

$ 2,725

Common Stock Dividend Q1 2025

$ 1.0625

$ 1.5650

Feb. 26, 2025

Mar. 14, 2025

Common Stock Dividend Q2 2025

Mar. 31, 2025

May 21, 2025

Jun. 13, 2025

Common Stock Dividend Q3 2025

Jun. 30, 2025

Aug. 06, 2025

Sep. 15, 2025

Common Stock Dividend Q4 2025

Sep. 30, 2025

Nov. 05, 2025

Dec. 15, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Dec. 31, 2025

[1]	Inclusive of dividends accrued for holders of unvested RSUs, which will be paid when and if the RSUs vest.

Stock-based Compensation (Summary of Restricted Stock Awards Vested) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract]
Total shares vested	1	1	1
Fair value on vesting date	$ 77	$ 102	$ 92

Intangible Assets, Goodwill and Other

12 Months Ended

Dec. 31, 2025

Goodwill and Intangible Assets

Goodwill

The carrying value of goodwill was $5.1 billion as of December 31, 2025 and 2024. There were no additions during the years ended December 31, 2025 and 2024.

Intangible Assets

The following is a summary of the Company's intangible assets.


	As of December 31, 2025						As of December 31, 2024
	Gross Carrying Value		Accumulated Amortization		Net Book Value		Gross Carrying Value		Accumulated Amortization		Net Book Value
Site rental contracts and tenant relationships	$	4,590	$	(3,756)	$	834	$	4,589	$	(3,580)	$	1,009
Other intangible assets	56		(29)		27		56		(28)		28
Total	$	4,646	$	(3,785)	$	861	$	4,645	$	(3,608)	$	1,037

Amortization expense related to intangible assets is classified as "Depreciation, amortization and accretion" on the Company's consolidated statement of operations and comprehensive income (loss) and was $177 million, $198 million, and $247 million for the years ended December 31, 2025, 2024 and 2023, respectively.

The estimated annual amortization expense related to intangible assets for the years ending December 31, 2026 to 2030 is as follows:


	Years Ending December 31,
	2026		2027		2028		2029		2030
Estimated annual amortization	$	172	$	89	$	85	$	84	$	84

Income Taxes (Benefit (Provision) for Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Current Federal	$ (3)	$ (3)	$ (3)
Current Foreign	(10)	(7)	(8)
Current State	(3)	(4)	(1)
Total current	(16)	(14)	(12)
Deferred Federal	0	0	0
Deferred Foreign	0	(4)	(9)
Total deferred	0	(4)	(9)
Benefit (provision) for income taxes	$ (16)	$ (18)	$ (21)

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Operating Segments and Concentrations of Credit Risk [Abstract]

Operating Segments and Concentrations of Credit Risk

12 Months Ended

Dec. 31, 2025

Operating Segments and Concentrations of Credit Risks

Operating Segment and Concentrations of Credit Risk

Reportable Segment

The Fiber Business is predominately comprised of the assets that the Company previously reported under the historic Fiber segment. Following the classification of the Fiber Business as discontinued operations, the Company has one reportable segment that constitutes consolidated results consisting of its towers operations. Following the execution of the Strategic Fiber Agreement, the Fiber Business is treated as discontinued operations for all periods presented because the anticipated disposal represents a strategic shift that will have a material impact on the Company's operating results. See note 3 to the Company's consolidated financial statements for a discussion of discontinued operations. As such, the Company has recast results for all

periods presented under the discontinued operations basis of presentation. The determination that the Company operates as a single segment is consistent with the nature of its operations and the financial information regularly reviewed by the Company's President and Chief Executive Officer in such person's capacity as the chief operating decision maker ("CODM").

The Company provides its tenants with access, including space or capacity, to the Company's approximately 40,000 towers geographically dispersed throughout the U.S. The Company also offers site development services and previously offered installation services as an ancillary offering relating to its towers. See note 17 to the Company's consolidated financial statements for a discussion of the Company's 2023 Restructuring Plan, which included discontinuing installation services as a product offering.

The measurement of profit or loss primarily used by the CODM in making operating decisions, assessing financial performance, and allocating resources is net income (loss).

The following table sets forth the Company's results, including significant expenses not presented in the consolidated statement of operations comprehensive income (loss), for the years ended December 30, 2025, 2024, and 2023. Since the Company operates as one reportable segment that constitutes consolidated continuing results of operations, there are no reconciling items between segment and consolidated assets or capital expenditures from continuing operations.


	Year Ended December 31,
	2025		2024		2023
Net revenues	$	4,264	$	4,460	$	4,734
Less:
Lease expense(a)	744		748		732
Employee compensation expense(b)	358		357		443
Other costs of operations expense(c)(d)	255		242		399
Other selling, general and administrative expenses(e)	131		178		193
Asset write-down charges	11		11		9
Acquisition and integration costs	—		—		1
Depreciation, amortization and accretion	690		736		787
Restructuring charges	—		70		73
Total operating expenses	2,189		2,342		2,637
Operating income	2,075		2,118		2,097
Interest expense and amortization of deferred financing costs, net	(972)		(932)		(849)
Interest income	13		20		15
Other income (expense)	3		(26)		(5)
Income (loss) from continuing operations before income taxes	1,119		1,180		1,258
Benefit (provision) for income taxes	(16)		(18)		(21)
Income (loss) from continuing operations	1,103		1,162		1,237
Discontinued operations (note 3):
Income (loss) from discontinued operations before gain (loss) from disposal, net of tax	916		(5,065)		265
Gain (loss) from disposal of discontinued operations	(1,575)		—		—
Income (loss) from discontinued operations, net of tax	(659)		(5,065)		265
Net income (loss)	$	444	$	(3,903)	$	1,502

(a)Includes lease expense included in "Cost of operations."

(b)$106 million, $99 million and $134 million are included in "Costs of operations" for year ended December 31, 2025, 2024, and 2023 respectively, and $252 million, $258 million, and $309 million are included in "Selling, general and administrative" for year ended December 31, 2025, 2024, and 2023 respectively, on the Company's consolidated statement of operations and comprehensive income (loss).

(c)Exclusive of depreciation, amortization and accretion, shown separately.

(d)Other costs of operations primarily consists of (1) property taxes, (2) repair and maintenance expense, (3) third-party costs related to ancillary services performed and (4) various other insignificant expenses.

(e)Other selling, general and administrative expenses primarily include (1) corporate facilities expense, (2) legal expenses and consulting fees, (3) subscriptions and software costs and (4) other general corporate costs.

Major Tenants

The following table summarizes the percentage of the consolidated revenues for those tenants accounting for more than 10% of the Company's consolidated revenues.


	Years Ended December 31,
	2025		2024		2023
T-Mobile	40	%	42	%	42	%
AT&T	27	%	25	%	25	%
Verizon Wireless	22	%	21	%	20	%
Total	89	%	88	%	87	%

Concentrations of Credit Risk

Financial instruments that potentially subject the Company to concentrations of credit risk are primarily cash and cash equivalents, restricted cash and cash equivalents and trade receivables. The Company mitigates its risk with respect to cash and cash equivalents by maintaining such deposits at high credit quality financial institutions and monitoring the credit ratings of those institutions. The Company's restricted cash and cash equivalents are predominately held and directed by a trustee (see note 2).

The Company derives the largest portion of its revenues from tenants in the wireless industry. The Company also has a concentration in its volume of business with T-Mobile, AT&T and Verizon Wireless or their agents that accounts for a significant portion of the Company's revenues, receivables and deferred site rental receivables. The Company mitigates its concentrations of credit risk with respect to trade receivables by actively monitoring the creditworthiness of its tenants, the use of tenant leases with contractually determinable payment terms or proactive management of past due balances.

On January 12, 2026, the Company delivered a notice of default and termination to DISH relating to the Company's Master Lease Agreement and underlying agreements with DISH as a result of DISH failing to make required payments and defaulting on its obligations under the agreement. See note 18 for additional discussion.

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

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Stockholders' Equity (Details) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Mar. 31, 2025	Mar. 31, 2024
Purchases of common stock, shares	0.3	0.3	0.2
Purchases of common stock, value	$ 23	$ 33	$ 30
At the Market Stock Offering Program, aggregate value of common stock				$ 750	$ 750

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References + Details

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References + Details

Income Taxes (Tables)

12 Months Ended

Dec. 31, 2025

Income (Loss) Before Income Taxes

Income (loss) from continuing operations before income taxes by geographic area is summarized in the table below.


	Years Ended December 31,
	2025		2024		2023
Domestic	$	1,097	$	1,155	$	1,229
Foreign(a)	22		25		29
Total	$	1,119	$	1,180	$	1,258

(a)Inclusive of income (loss) before income taxes from Puerto Rico.

Benefit (Provision) for Income Taxes

The benefit (provision) for income taxes from continuing operations consists of the following:


	Years Ended December 31,
	2025		2024		2023
Current:
Federal	$	(3)	$	(3)	$	(3)
Foreign	(10)		(7)		(8)
State	(3)		(4)		(1)
Total current	(16)		(14)		(12)
Deferred:
Federal	—		—		—
Foreign	—		(4)		(9)

Total deferred	—		(4)		(9)
Total tax benefit (provision)	$	(16)	$	(18)	$	(21)

Effective Tax Rate

A reconciliation between the benefit (provision) for income taxes and the amount computed by applying the federal statutory income tax rate to the income (loss) from continuing operations before income taxes is as follows:


	Years Ended December 31,
	2025				2024				2023
	Amount		%		Amount		%		Amount		%
Benefit (provision) for income taxes at statutory rate	$	(235)	21.0	%	$	(248)	21.0	%	$	(264)	21.0	%

Tax adjustment related to REIT operations	232		(20.7)	%	246		(20.8)	%	260		(20.7)	%

Valuation allowances	—		—	%	(1)		0.1	%	—		—	%
State tax (provision) benefit, net of federal(a)	(3)		0.3	%	(4)		0.3	%	(1)		0.1	%
Foreign tax	(10)		0.9	%	(11)		0.9	%	(16)		1.3	%

Total	$	(16)	1.4	%	$	(18)	1.5	%	$	(21)	1.6	%

(a)State taxes in Texas make up the majority (greater than 50%) of the tax effect in this category.

Components of Deferred Tax Assets and Liabilities

The components of the net deferred income tax assets and liabilities from continuing operations are as follows:


	December 31,
	2025		2024
Deferred income tax liabilities:
Property and equipment	$	11	$	12
Deferred site rental receivables	8		7
Site rental contracts and tenant relationships, net	30		30
Total deferred income tax liabilities	49		49
Deferred income tax assets:
Other intangible assets, net	29		29
Net operating loss carryforwards(a)	1		1
Straight-line rent expense liability	5		5

Accrued liabilities	5		5




Other	5		6
Valuation allowances	(3)		(3)
Total deferred income tax assets, net	42		43
Net deferred income tax assets (liabilities)	$	(7)	$	(6)

(a)Balance results from the Company's foreign NOLs. Due to the Company's REIT status, no federal or state NOLs result in the Company recording a deferred income tax asset. See further discussion surrounding the Company's NOL balances below.

Jurisdictional Components of Deferred Tax Assets and Liabilities

The domestic and foreign components of the net deferred income tax assets (liabilities) from continuing operations are as follows:


	December 31, 2025						December 31, 2024
Classification	Gross		Valuation Allowance		Net		Gross		Valuation Allowance		Net
Federal	$	26	$	(2)	$	24	$	27	$	(2)	$	25
State	—		—		—		—		—		—
Foreign	(30)		(1)		(31)		(30)		(1)		(31)
Total	$	(4)	$	(3)	$	(7)	$	(3)	$	(3)	$	(6)

Income Taxes Paid Table

The components of income taxes paid (refunded) from continuing operations are as follows:


	December 31,
	2025		2024		2023
Federal	$	4	$	3	$	3
State
Texas	2		2		2
New Jersey	—		—		(2)
Other States	1		1		—
Puerto Rico	8		4		10

Total Income taxes paid (refunded)	$	15	$	10	$	13

Restructuring and Related Activities (Tables)

12 Months Ended

Dec. 31, 2025

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

The following tables summarize the activities related to the 2023 Restructuring Plan for the years ended December 31, 2025, 2024, and 2023:


	Employee Headcount Reduction		Office Space Consolidation		Total
Liability as of December 31, 2022	$	—	$	—	$	—
Charges (credits)	52		21		73
Payments	(39)		(4)		(43)
Non-cash items	(1)		(6)		(7)
Liability as of December 31, 2023	12		11		23
Charges (credits)	—		11		11
Payments	(10)		(13)		(23)
Non-cash items	—		(4)		(4)
Liability as of December 31, 2024	2		5		7
Charges (credits)	—		—		—
Payments	(2)		(3)		(5)
Non-cash items	—		—		—
Liability as of December 31, 2025	$	—	$	2	$	2

2024 Restructuring and Related Costs

The following table summarizes the activities related to the 2024 Restructuring Plan for the years ended December 31, 2025 and 2024:


	Employee Headcount Reduction		Office Space Consolidation		Total
Liability as of December 31, 2023	$	—	$	—	$	—
Charges (credits)	7		52		59
Payments	(9)		(9)		(18)
Non-cash items	4		(9)		(5)
Liability as of December 31, 2024	2		34		36
Charges (credits)	—		—		—
Payments	(2)		(20)		(22)
Non-cash items	—		—		—
Liability as of December 31, 2025	$	—	$	14	$	14

Intangible Assets, Goodwill and Other (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Goodwill and Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 4,646	$ 4,645
Accumulated amortization of intangible assets	(3,785)	(3,608)
Finite-Lived Intangible Assets, Net	861	1,037
Amortization expense	177	198	$ 247
Estimated annual amortization expense related to intangible assets - Year 1	172
Estimated annual amortization expense related to intangible assets - Year 2	89
Estimated annual amortization expense related to intangible assets - Year 3	85
Estimated annual amortization expense related to intangible assets - Year 4	84
Estimated annual amortization expense related to intangible assets - Year 5	84
Goodwill	5,127	5,127
Site Rental Contracts and Customer Relationships [Member]
Goodwill and Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	4,590	4,589
Accumulated amortization of intangible assets	(3,756)	(3,580)
Finite-Lived Intangible Assets, Net	834	1,009
Other Intangible Assets [Member]
Goodwill and Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	56	56
Accumulated amortization of intangible assets	(29)	(28)
Finite-Lived Intangible Assets, Net	$ 27	$ 28

Revenue

12 Months Ended

Dec. 31, 2025

Revenue from Contract with Customer

Revenues

The following table is a summary of the contracted amounts owed to the Company by tenants pursuant to tenant contracts in effect as of December 31, 2025. As of December 31, 2025, the weighted-average remaining term of tenant contracts was approximately six years, exclusive of renewals exercisable at the tenant's option.


	Years Ending December 31,
	2026		2027		2028		2029		2030		Thereafter		Total
Contracted amounts(a)(b)	$	3,777	$	3,810	$	3,668	$	2,961	$	2,778	$	6,661	$	23,655

(a)Excludes amounts related to services, as those contracts generally have a duration of one year or less.

(b)Excludes approximately $3.5 billion due from DISH Wireless L.L.C ("DISH") following the notice of default and termination of the DISH Master Lease Agreement and underlying agreements delivered on January 12, 2026. See note 18 for further information.

See notes 2 and 14 for further discussion regarding the Company's lessor arrangements and note 15 for further information regarding the Company's single operating segment.

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Property, Plant and Equipment [Abstract]

Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2025

Major Classes of Property and Equipment

The major classes of property and equipment are summarized in the table below.


	Estimated Useful Lives	As of December 31,
		2025		2024
Land(a)	—	$	2,633	$	2,534
Buildings	40 years	182		182
Tower assets	1-20 years	13,654		13,538
Information technology assets and other	2-7 years	511		622
Construction in process	—	134		118
Total gross property and equipment		17,114		16,994
Less: accumulated depreciation		(10,841)		(10,417)
Total property and equipment, net		$	6,273	$	6,577

(a)Includes land owned through fee interests and perpetual easements.

Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2025

Share-Based Payment Arrangement, Noncash Expense [Abstract]

Summary of Restricted Stock Awards Activity

The following is a summary of the RSU activity during the year ended December 31, 2025, inclusive of RSUs granted to executives and employees recorded within discontinued operations.


	RSUs	Weighted Average Grant Date Fair Value
	(In millions)
Outstanding at the beginning of year	3	$	117.18
Granted	2	93.20
Vested	(1)	127.44
Forfeited	(1)	98.90
Outstanding at end of year	3	$	103.51

Summary of the Assumptions Used in the Monte Carlo Simulation to Determine the Grant-Date Fair Value

The following table summarizes the assumptions used in the Monte Carlo simulation to determine the grant-date fair value for the RSUs with market conditions granted during the years ended December 31, 2025, 2024 and 2023.


	Years Ended December 31,
	2025		2024		2023
Risk-free rate	4.0	%	4.4	%	4.5	%
Expected volatility	26.9	%	26.7	%	26.5	%

Summary of Restricted Stock Vested

The following table is a summary of the RSUs vested, inclusive of RSUs vested for executives and employees recorded within discontinued operations, during the years ended December 31, 2025, 2024 and 2023.


Years Ended December 31,	Total Shares Vested	Fair Value on Vesting Date
	(In millions of shares)
2025	1	$	77
2024	1	102
2023	1	92

Stock Based Compensation Expense

The following table discloses the components of stock-based compensation expense, net for the Company's continuing operations.


	Years Ended December 31,
	2025		2024		2023
Stock-based compensation expense, net:
Site rental costs of operations	$	4	$	4	$	3
Services and other costs of operations	5		6		10
Selling, general and administrative expenses	64		74		89
Total stock-based compensation expense, net	$	73	$	84	$	102

Revenue (Tables)

12 Months Ended

Dec. 31, 2025

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]


	Years Ending December 31,
	2026		2027		2028		2029		2030		Thereafter		Total
Contracted amounts(a)(b)	$	3,777	$	3,810	$	3,668	$	2,961	$	2,778	$	6,661	$	23,655

(a)Excludes amounts related to services, as those contracts generally have a duration of one year or less.

Leases Lessee Finance Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Finance Lease, Right-of-Use Asset, Depreciation	$ 185	$ 184	$ 189
Master Prepaid Leases, Gross	4,217	4,234
Master Prepaid Leases, Accumulated Amortization	(3,169)	(3,007)
Master Prepaid Leases, Net	1,048	1,227
Finance Leases, Net	6	5
Finance Leases, Accumulation Amortization	(15)	(21)
Finance Leases, Gross	21	26
Master Prepaid Leases and Finance Leases, Net	1,054	1,232
Master Prepaid Leases and Finance Leases, Accumulated Amortization	(3,184)	(3,028)
Master Prepaid Lease and Finance Lease, Gross	$ 4,238	$ 4,260

Debt and Other Obligations (Textuals) (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Dec. 31, 2022

Dec. 31, 2020

Dec. 31, 2019

Dec. 31, 2018

Dec. 31, 2017

Dec. 31, 2016

$ 1,200

$ 750

Max duration of CP

397

Maximum Upward Adjustment - Spread

$ 24,337

24,054

Maximum Downward Adjustment - Spread

0.05%

Maximum Upward Adjustment - Commitment Fee

0.05%

Maximum Downward Adjustment - Commitment Fee [Member]

0.01%

2018 Tower Revenue Notes 4.241% due 2048 [Member]

0.01%

$ 750

Secured Debt [Member]

Secured Debt [Member] | July 2018 Tower Revenue Notes [Member]

$ 1,032

1,751

Secured Debt [Member] | 2018 Tower Revenue Notes 3.720% due 2043 [Member]

$ 1,000

$ 250

Secured Debt [Member] | 2018 Tower Revenue Notes 4.241% due 2048 [Member]

3.72%

$ 750

4.20%

^[1]

4.241%

Secured Debt [Member] | 2018 Tower Revenue Notes Risk Retention Tranche [Member]

^[2]

$ 748

747

Secured Debt [Member] | May 2015 Tower Revenue Notes [Member]

$ 53

Secured Debt [Member] | 2015 Tower Revenue Notes 3.222% due 2042 [Member]

$ 1,000

$ 300

Secured Debt [Member] | 2015 Tower Revenue Notes 3.663% due 2045 [Member]

3.222%

$ 700

$ 700

3.70%

^[1]

3.663%

Secured Debt [Member] | Fixed Rate Securitized Debt August 2010 Tower Revenue Notes 6 [Member]

$ 0

^[3]

700

^[2]

Bank Debt [Member] | 2016 Term Loan A [Member]

$ 250

$ 2,000

^[1],[4]

5.00%

Bank Debt [Member] | 2016 Term Loan A [Member] | Extended Maturity

$ 1,056

1,117

Bank Debt [Member] | Senior Unsecured 364-Day Revolving Credit Facility [Domain]

$ 500

Line of Credit Facility, Maximum Borrowing Capacity

1,000

Bonds [Member] | December 2023 Senior Unsecured 5.600% Notes

$ 750

5.60%

^[1]

5.60%

Bonds [Member] | December 2023 Senior Unsecured 5.800% Notes

$ 744

$ 742

$ 750

5.80%

^[1]

5.80%

Bonds [Member] | April 2023 4.800% Senior Notes

$ 743

$ 742

$ 600

4.80%

^[1]

4.80%

Bonds [Member] | April 2023 Senior Unsecured 5.100% Notes

$ 596

$ 595

$ 750

5.10%

^[1]

5.10%

Bonds [Member] | January 2023 Senior Unsecured 5.000% Notes

$ 744

$ 743

$ 1,000

5.00%

^[1]

5.00%

Bonds [Member] | June 2021 Senior Unsecured 2.500% Notes

$ 996

$ 993

Bonds [Member] | 2016 Senior Unsecured Notes [Domain]

2.50%

Bonds [Member] | August 2024 Senior Unsecured 4.900% Notes

1,500

$ 550

^[1]

4.90%

Bonds [Member] | August 2024 Senior Unsecured 5.200% Notes

$ 545

544

$ 700

^[1]

5.20%

Collateral Pledged [Member]

$ 690

689

Debt Instrument, PPE Collaterized Amount

$ 610

Commercial Paper [Member]

Line of Credit Facility, Maximum Borrowing Capacity

2,000

$ 1,000

^[1],[5]

4.20%

Revolving Credit Facility [Member]

$ 1,931

^[5]

1,341

Line of Credit Facility, Maximum Borrowing Capacity

$ 7,000

$ 5,000

$ 4,250

$ 3,500

$ 2,500

^[1],[4]

5.40%

Increase (Decrease) in Stockholders' Equity [Roll Forward]

$ 945

^[6]

$ 0

[1]	Represents the weighted-average stated interest rate, as applicable.
[2]	If the Tower Revenue Notes, Series 2018-2 are not paid in full on or prior to an applicable anticipated repayment date, then Excess Cash Flow (as defined in the indenture governing the terms of such notes) of the issuers of such notes will be used to repay principal of the Tower Revenue Notes, Series 2018-2, and additional interest (of an additional approximately 5% per annum) will accrue. As of December 31, 2025, the Tower Revenue Notes, Series 2018-2 have principal amounts of $750 million, with an anticipated repayment date in 2028.
[3]	In May 2025, the Company paid in full the previously outstanding Tower Revenue Notes, Series 2015-2 on the anticipated repayment date.
[4]	Both the 2016 Revolver and senior unsecured term loan A facility ("2016 Term Loan A" and, collectively, "2016 Credit Facility") bear interest, at the Company's option, at either (1) Term SOFR plus (i) a credit spread adjustment of 0.10% per annum and (ii) a credit spread ranging from 0.875% to 1.750% per annum or (2) an alternate base rate plus a credit spread ranging from 0.000% to 0.750% per annum, in each case, with the applicable credit spread based on the Company's senior unsecured debt rating. The Company pays a commitment fee ranging from 0.080% to 0.300%, based on the Company's senior unsecured debt rating, per annum on the undrawn available amount under the 2016 Revolver. See further discussion below regarding potential adjustments to such percentages.
[5]	The maturities of the Commercial Paper Notes, as defined below, when outstanding, may vary but may not exceed 397 days from the date of issue. There were no Commercial Paper Notes issued or outstanding during the period that had original maturities greater than three months.
[6]	As of December 31, 2025, the undrawn availability under the senior unsecured revolving credit facility ("2016 Revolver") was $6.0 billion.

Consolidated Statement of Changes in Member's Equity - USD ($)
shares in Thousands, $ in Millions

Total

Common Stock [Member]

Additional Paid-in Capital

Foreign Currency Translation Adjustments

Retained Earnings [Member]

Accumulated other Comprehensive Income (Loss), Net of Tax

$ (5)

Balance, value at Dec. 31, 2022

$ 7,449

$ 4

$ 18,116

$ (10,666)

Balance, (in shares) at Dec. 31, 2022

433,000

Increase (Decrease) in Stockholders' Equity [Roll Forward]

Stock-based compensation related activity, net of forfeitures, value

184

Stock-based compensation related activity, net of forfeitures, shares

1,000

Purchases and retirement of capital stock, value

(30)

Other Comprehensive Income (Loss), Net of Tax

^[1]

Balance, value at Dec. 31, 2023

(2,725)

Net income (loss)

1,502

6,381

$ 4

18,270

(11,889)

Balance, (in shares) at Dec. 31, 2023

434,000

Increase (Decrease) in Stockholders' Equity [Roll Forward]

Accumulated other Comprehensive Income (Loss), Net of Tax

(4)

Stock-based compensation related activity, net of forfeitures, value

156

Stock-based compensation related activity, net of forfeitures, shares

1,000

Purchases and retirement of capital stock, value

(33)

Other Comprehensive Income (Loss), Net of Tax

^[1]

(1)

Balance, value at Dec. 31, 2024

(2,733)

Net income (loss)

(3,903)

$ (133)

$ 4

18,393

(18,525)

Balance, (in shares) at Dec. 31, 2024

435,000

Increase (Decrease) in Stockholders' Equity [Roll Forward]

Accumulated other Comprehensive Income (Loss), Net of Tax

$ (5)

(5)

Stock-based compensation related activity, net of forfeitures, value

157

Stock-based compensation related activity, net of forfeitures, shares

Purchases and retirement of capital stock, value

(23)

Other Comprehensive Income (Loss), Net of Tax

^[1]

Balance, value at Dec. 31, 2025

(2,080)

Net income (loss)

444

$ (1,635)

$ 4

$ 18,527

$ (20,161)

Balance, (in shares) at Dec. 31, 2025

435,000

Increase (Decrease) in Stockholders' Equity [Roll Forward]

Accumulated other Comprehensive Income (Loss), Net of Tax

$ (5)

[1]	See the consolidated statement of operations and comprehensive income (loss) for the components of "total other comprehensive income (loss)."

Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Cash, Cash Equivalent, and Short-Term Investment

Cash and Cash Equivalents

Cash and cash equivalents include cash on hand and highly liquid investments with original maturities of three months or less.

Restricted Cash

Restricted Cash and Cash Equivalents

Restricted cash and cash equivalents represents the cash held in reserve by the indenture trustees pursuant to the indenture governing certain of the Company's debt instruments and any other cash whose use is limited by contractual provisions. The restriction of rental cash receipts is a critical feature of certain of the Company's debt instruments due to the applicable indenture trustee's ability to utilize the restricted cash for the payment of (1) debt service costs, (2) ground rents, (3) real estate or personal property taxes, (4) insurance premiums related to towers, (5) other assessments by governmental authorities and potential environmental remediation costs or (6) a portion of advance rents from tenants. The restricted cash in excess of required reserve balances is subsequently released to the Company in accordance with the terms of the indentures. See note 16 for a reconciliation of cash and cash equivalents and restricted cash and cash equivalents.

Receivables Allowance

An allowance for credit losses is recorded as an offset to accounts receivable. The Company uses judgment in estimating this allowance and considers historical collections, current credit status, or contractual provisions. Additions to the allowance for credit losses are charged either to "Site rental costs of operations" or to "Services and other costs of operations," as appropriate, and deductions from the allowance are recorded when specific accounts receivable are written off as uncollectible.

General, Leases [Policy Text Block]

Lease Accounting

General. The Company evaluates whether a contract meets the definition of a lease whenever a contract grants a party the right to control the use of an identified asset for a period of time in exchange for consideration. To the extent the identified asset is able to be shared among multiple parties, the Company has determined that one party does not have control of the identified asset and the contract is not considered a lease. The Company accounts for contracts that do not meet the definition of a lease under other relevant accounting guidance (such as ASC 606 for revenue from contracts with customers).

Lessee, Leases [Policy Text Block]

Lessee. The Company's lessee arrangements primarily consist of ground leases for land under towers. Ground leases for land are specific to each site, generally contain an initial term between five to 15 years and are renewable (and cancellable after a notice period) at the Company's option. The Company also enters into term ground leases, such as term easements, in which it prepays the entire term.

The majority of the Company's lease agreements have certain termination rights that provide for cancellation after a notice period and multiple renewal options exercisable at the Company's option. The Company includes renewal option periods in its calculation of the estimated lease term when it determines the options are reasonably certain to be exercised. When such renewal options are deemed to be reasonably certain, the estimated lease term determined under ASC 842 will be greater than the non-cancelable term of the contractual arrangement. Although certain renewal periods are included in the estimated lease term, the Company would have the ability to terminate or elect to not renew a particular lease if business conditions warrant such a decision.

The Company classifies its lessee arrangements at inception as either operating leases or finance leases. A lease is classified as a finance lease if at least one of the following criteria is met: (1) the lease transfers ownership of the underlying asset to the lessee, (2) the lease grants the lessee an option to purchase the underlying asset that the lessee is reasonably certain to exercise, (3) the lease term is for a major part of the remaining economic life of the underlying asset, (4) the present value of the sum of the lease payments equals or exceeds substantially all of the fair value of the underlying asset, or (5) the underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term. A lease is classified as an operating lease if none of the five criteria described above for finance lease classification is met.

Right-of-use ("ROU") assets associated with operating leases are included in "Operating lease right-of-use assets" on the Company's consolidated balance sheet. Current and long-term portions of lease liabilities related to operating leases are included in "Current portion of operating lease liabilities" and "Operating lease liabilities" on the Company's consolidated

balance sheet, respectively. ROU assets represent the Company's right to use an underlying asset for the estimated lease term and lease liabilities represent the Company's present value of its future lease payments. In assessing its leases and determining its lease liability at lease commencement or upon modification, the Company is not able to readily determine the rate implicit for its lessee arrangements, and thus uses its incremental borrowing rate on a collateralized basis to determine the present value of the lease payments. The Company's ROU assets are measured as the balance of the lease liability plus any prepaid or accrued lease payments and any unamortized initial direct costs. Operating lease expenses are recognized on a ratable basis, regardless of whether the payment terms require the Company to make payments annually, semi-annually, quarterly, monthly, or for the entire term in advance. Certain of the Company's ground lease agreements contain fixed escalation clauses (such as fixed dollar or fixed percentage increases) or inflation-based escalation clauses (such as those tied to the change in consumer price index ("CPI")). If the payment terms include fixed escalators, upfront payments, or rent-free periods, the effect of such terms are recognized on a straight-line basis. The Company calculates the straight-line expense over the contract's estimated lease term, including any renewal option periods that the Company deems reasonably certain to be exercised.

Lease agreements may also contain provisions for a contingent payment based on (1) the revenues derived from the towers located on the leased asset, (2) the change in CPI or (3) the usage of the leased asset. The Company's contingent payments are considered variable lease payments and are (1) not included in the initial measurement of the ROU asset or lease liability due to the uncertainty of the payment amount and (2) recorded as expense in the period such contingencies are resolved.

ROU assets associated with finance leases are included in "Property and equipment, net" on the Company's consolidated balance sheet. Lease liabilities associated with finance leases are included in "Current maturities of debt and other obligations" and "Debt and other long-term obligations" on the Company's consolidated balance sheet. The Company measures the lease liability for finance leases using the effective interest method. The initial lease liability is increased to reflect interest on the liability and decreased to reflect payments made during the period. Interest on the lease liability is determined each period during the lease term as the amount that results in a constant periodic discount rate on the remaining balance of the liability. The Company depreciates ROU assets for finance leases on a ratable basis over the applicable lease term.

The Company reviews the carrying value of its ROU assets for impairment, similar to its other long-lived assets, whenever events or changes in circumstances indicate that the carrying amounts may not be recoverable. The Company could record impairments in the future if there are changes in (1) long-term market conditions, (2) expected future operating results or (3) the utility of the assets that negatively impact the fair value of its ROU assets.

Lessor, Leases Policy

Lessor. The Company's lessor arrangements primarily include tenant contracts for dedicated space on its towers. The Company classifies its leases at inception as operating, direct financing or sales-type leases. A lease is classified as a sales-type lease if at least one of the following criteria is met: (1) the lease transfers ownership of the underlying asset to the lessee, (2) the lease grants the lessee an option to purchase the underlying asset that the lessee is reasonably certain to exercise, (3) the lease term is for a major part of the remaining economic life of the underlying asset, (4) the present value of the sum of the lease payments equals or exceeds substantially all of the fair value of the underlying assets or (5) the underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term. Furthermore, when none of the above criteria is met, a lease is classified as a direct financing lease if both of the following criteria are met: (1) the present value of the of the sum of the lease payments and any residual value guaranteed by the lessee, that is not already reflected in the lease payments, equals or exceeds the fair value of the underlying asset and (2) it is probable that the lessor will collect the lease payments plus any amount necessary to satisfy a residual value guarantee. A lease is classified as an operating lease if it does not qualify as a sales-type or direct financing lease. Currently, the Company classifies all of its lessor arrangements as operating leases.

Site rental revenues from the Company’s lessor arrangements are recognized on a straight-line, ratable basis over the fixed, non-cancelable term of the relevant tenant contract, regardless of whether the payments from the tenant are received in equal monthly amounts during the life of a tenant contract. Certain of the Company's tenant contracts contain fixed escalation clauses (such as fixed-dollar or fixed-percentage increases) or inflation-based escalation clauses (such as those tied to the change in CPI). If the payment terms call for fixed escalators, upfront payments, or rent-free periods, the rental revenue is recognized on a straight-line basis over the fixed, non-cancelable term of the agreement. When calculating straight-line site rental revenues, the Company considers all fixed elements of tenant contractual escalation provisions.

Property and Equipment

Property and equipment is stated at cost, net of accumulated depreciation. Property and equipment includes land owned through fee interests and perpetual easements, which have no definite life. Depreciation is computed utilizing the straight-line method at rates based upon the estimated useful lives of the various classes of assets. Depreciation for the majority of towers is

computed with a useful life equal to the shorter of 20 years or the term of the underlying ground lease (where applicable and including optional renewal periods). Additions and permanent improvements to the Company's towers are capitalized, while maintenance and repairs are expensed. The carrying value of property and equipment is reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable.

Abandonments and write-offs of property and equipment are recorded to "Asset write-down charges" on the Company's consolidated statement of operations and comprehensive income (loss) and were $12 million, $7 million and $13 million for the years ended December 31, 2025, 2024 and 2023, respectively.

Asset Retirement Obligations

Pursuant to its ground lease agreements, the Company records obligations to perform asset retirement activities, including requirements to remove towers or remediate the space on which certain of its towers are located. Asset retirement obligations are included in "Other long-term liabilities" on the Company's consolidated balance sheet. The liability accretes as a result of the passage of time and the related accretion expense is included in "Depreciation, amortization and accretion" on the Company's consolidated statement of operations and comprehensive income (loss). The associated asset retirement costs are capitalized as an additional carrying amount of the related long-lived asset and depreciated over the useful life of such asset.

Goodwill

Goodwill represents the excess of the purchase price for an acquired business over the allocated value of the related net assets. Management tests goodwill for impairment at least annually or whenever events or circumstances indicate the carrying amount may not be recoverable. The annual test begins with goodwill and all intangible assets being allocated to the Company's single reporting unit, which is the same as its single operating segment. The Company then performs a qualitative assessment to determine whether it is "more likely than not" that the fair value of the reporting unit is less than its carrying amount. If the Company concludes it is "more likely than not" that the fair value of a reporting unit is less than its carrying amount, it is necessary to perform a quantitative goodwill impairment test. The quantitative goodwill impairment test compares the estimated fair value of the reporting unit and the carrying value of the reporting unit. If the carrying amount of the reporting unit is greater than its fair value, an impairment loss shall be recognized in an amount equal to such excess, limited to the total amount of goodwill allocated to the reporting unit. The Company performed its most recent annual goodwill impairment test during the fourth quarter of 2025, which resulted in no impairment. See note 6 to the Company's consolidated financial statements.

Intangible Assets

Intangible assets are included in "Site rental contracts and tenant relationships, net" and "Other intangible assets, net" on the Company's consolidated balance sheet and predominately consist of the estimated fair value of site rental contracts and tenant relationships or other contractual rights, such as trademarks, that are recorded in conjunction with acquisitions. Site rental contracts and tenant relationships intangible assets are comprised of (1) the current term of the existing leases, (2) the high rate of tenant retention, and (3) any associated relationships that are expected to generate value following the expiration of all renewal periods under existing leases.

The useful lives of intangible assets are estimated based on the period over which the intangible asset is expected to benefit the Company and gives consideration to the expected useful life of other assets to which the useful life may relate. Amortization expense for intangible assets is computed using the straight-line method over the estimated useful life of each of the intangible assets. The useful lives of site rental contracts and tenant relationships intangible assets are limited by the maximum depreciable life of the tower (20 years), as a result of the interdependency of the tower and the site rental contracts and tenant relationships. In contrast, the site rental contracts and tenant relationships are estimated to provide economic benefits for several decades because of the low rate of tenant cancellations and high rate of tenant retention experienced to date. Thus, while site rental contracts and tenant relationships intangible assets are valued based upon the fair value of the site rental contracts and tenant relationships, which includes assumptions regarding both (1) tenants' exercise of optional renewals contained in the acquired leases and (2) renewals of the acquired leases past the contractual term including exercisable options, site rental contracts and tenant relationships intangible assets are amortized over a period not to exceed 20 years.

The carrying value of other intangible assets with finite useful lives will be reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. The Company has a dual grouping policy for purposes of determining the unit of account for testing impairment of site rental contracts and tenant relationships intangible assets. First, the Company pools site rental contracts and tenant relationships intangible assets with the related tower assets into portfolio groups for purposes of determining the unit of account for impairment testing. Second and separately, the Company pools the site rental contracts and tenant relationships by significant tenant or by tenant grouping for

individually insignificant tenants, as appropriate. If the sum of the associated estimated future cash flows (undiscounted) from an asset is less than its carrying amount, an impairment loss may be recognized. Measurement of an impairment loss would be based on the fair value of the asset.

Deferred Financing Costs

Third-party costs incurred to obtain financing, with the exception of costs incurred related to revolving lines of credit, are deferred and are included as a direct deduction from the carrying amount of the related debt liability in "Debt and other long-term obligations" on the Company's consolidated balance sheet and are amortized using the effective interest yield methodology to "Interest expense and amortization of deferred financing costs, net" on the Company's consolidated statement of operations and comprehensive income (loss) over the term of the related debt liability. Third party costs incurred to obtain financing through a revolving line of credit are deferred and are included in "Other assets, net" on the Company's consolidated balance sheet and are amortized using the effective interest yield methodology to "Interest expense and amortization of deferred financing costs, net" on the Company's consolidated statement of operations and comprehensive income (loss) over the term of the 2016 Credit Agreement (as defined in note 8).

Revenue Recognition

The Company generates site rental revenues from its core business by providing tenants with access, including space or capacity, to its towers via long-term tenant contracts in various forms, including lease, license and sublease agreements. Typically, providing such access over the length of the tenant contract term represents the Company’s sole performance obligation under its tenant contracts.

Site Rental Revenues. Site rental revenues from the Company's tenant contracts are recognized on a straight-line, ratable basis over the fixed, non-cancelable term of the relevant tenant contract, which generally ranges between five to 15 years, regardless of whether the payments from the tenant are received in equal monthly amounts during the life of the tenant contract. Certain of the Company's tenant contracts contain (1) fixed escalation clauses (such as fixed dollar or fixed percentage increases) or inflation-based escalation clauses (such as those tied to the CPI), (2) multiple renewal periods exercisable at the tenant's option and (3) only limited termination rights at the applicable tenant's option through the current term. If the payment terms call for fixed escalators, upfront payments, or rent-free periods, the revenue is recognized on a straight-line basis over the fixed, non-cancelable term of the tenant contract. When calculating straight-line rental revenues, the Company considers all fixed elements of tenant contractual escalation provisions, even if such escalation provisions contain a variable element in addition to a minimum. The Company's assets related to straight-line site rental revenues are recorded within "Current portion of deferred site rental receivables" and "Deferred site rental receivables" on the Company's consolidated balance sheet. Amounts billed or received prior to being earned are deferred and reflected in "Deferred revenues" and "Other long-term liabilities" on the Company's consolidated balance sheet. Amounts to which the Company has an unconditional right to payment, which are related to both satisfied or partially satisfied performance obligations, are recorded within "Receivables, net" on the Company's consolidated balance sheet.

Services and Other Revenues. As part of the Company’s effort to provide comprehensive tower solutions, as an ancillary business, the Company offers certain services. For the periods presented, such services predominately consisted of (1) pre-construction site development services and (2) installation services. See note 17 to the Company's consolidated financial statements for a discussion of the Company's July 2023 restructuring plan, which included discontinuing installation services as a Towers product offering. Upon contract commencement, the Company assesses its services to tenants and identifies performance obligations for each promise to provide a distinct service.

The Company may have multiple performance obligations for site development services, which primarily include: structural analysis, zoning, permitting and construction drawings. For each of these performance obligations, services revenues are recognized at completion of the applicable performance obligation, which represents the point at which the Company believes it has transferred goods or services to the tenant. The services revenue recognized is based on an allocation of the transaction price among the performance obligations in a respective tenant contract based on estimated standalone selling price. The volume and mix of site development services may vary among tenant contracts and may include a combination of some or all of the above performance obligations. Amounts are billed per contractual milestones, with payments generally due within 45 to 90 days, and generally do not contain variable-consideration provisions.

The transaction price for the Company's tower installation services consists of amounts for (1) permanent improvements to the Company's towers that represent a lease component and (2) the performance of the service. Amounts under the Company's tower installation service agreements that represent a lease component are recognized as site rental revenues on a straight-line basis over the length of the associated estimated lease term. For the performance of the installation service, the

Company has one performance obligation, which is satisfied at the time of the applicable installation or augmentation and recognized as services and other revenues on the Company's consolidated statement of operations and comprehensive income (loss). Since performance obligations are typically satisfied prior to receiving payment from tenants, the unconditional right to payment is recorded within "Receivables, net" on the Company’s consolidated balance sheet. Generally, the services the Company provides to its tenants have a duration of one year or less.

Additional Information on Revenues. As of January 1, 2025 and December 31, 2025, $430 million and $437 million of unrecognized revenues, respectively, were reported in "Deferred revenues" and "Other long-term liabilities" on the Company's consolidated balance sheet. During the year ended December 31, 2025, approximately $121 million of the January 1, 2025 unrecognized revenues balance was recognized as revenues. As of January 1, 2024, $623 million of unrecognized revenues were reported in "Deferred revenues" and "Other long-term liabilities" on the Company's consolidated balance sheet. During the year ended December 31, 2024, approximately $185 million of the January 1, 2024 unrecognized revenues balance was recognized as revenues.

See note 4 for further discussion regarding the Company’s revenues.

Cost of Operations

Costs of Operations

Approximately 75% of the Company's site rental costs of operations expenses consist of towers ground lease expenses, and the remainder includes employee compensation and related benefit costs, property taxes, repairs and maintenance expenses, and utilities. Generally, the ground leases for land are specific to each site and are for an initial term of between five to 15 years and are renewable for pre-determined periods. The Company also enters into ground leases, such as term easements, in which it prepays the entire term in advance.

Ground lease are recognized on a ratable basis, regardless of whether the payment terms require the Company to make payments annually, semi-annually, quarterly, monthly, or for the entire term in advance. Certain of the Company's ground lease agreements contain fixed escalation clauses (such as fixed dollar or fixed percentage increases) or inflation-based escalation clauses (such as those tied to the change in CPI). If the payment terms include fixed escalators, upfront payments, or rent-free periods, the effect of such terms are recognized on a straight-line basis. When calculating straight-line ground lease expense, the Company considers all fixed elements of contractual escalation provisions, even if such escalation provisions contain a variable element in addition to a minimum. The Company's liability related to straight-line expense is included in "Operating lease right-of-use assets" on the Company's consolidated balance sheet. The Company's assets related to prepaid agreements are included in "Operating lease right-of-use assets" on the Company's consolidated balance sheet.

Services and other costs of operations predominately consist of third-party service providers such as contractors and professional services firms and, to a lesser extent, internal labor costs, associated with the Company's site development and installation services. See note 17 to the Company's consolidated financial statements for a discussion of the Company's July 2023 restructuring plan, which included discontinuing installation services as a product offering. The Company's costs incurred prior to the satisfaction of associated performance obligations of $13 million and $14 million as of December 31, 2025 and 2024, respectively, are included in "Other current assets" on the Company's consolidated balance sheet.

Acquisitions and Integration Costs

Direct or incremental costs related to a potential or completed business combination transaction are expensed as incurred. Such costs are predominately comprised of severance, retention bonuses payable to employees of an acquired enterprise, temporary employees to assist with the integration of the acquired operations, fees paid for services (such as consulting, accounting, legal, or engineering reviews), and any other costs directly associated with the transaction. These business combination costs are included in "Acquisition and integration costs" on the Company's consolidated statement of operations and comprehensive income (loss). For those transactions accounted for as asset acquisitions, these costs are capitalized as part of the purchase price.

Stock-Based Compensation

Stock-based Compensation Expense, Net

Restricted Stock Units. The Company records stock-based compensation expense for unvested restricted stock units ("RSUs") for which the requisite service is expected to be rendered. The cumulative effect of a change in the estimated number of RSUs for which the requisite service is expected to be or has been rendered is recognized in the period of the change in the estimate. To the extent that the requisite service is rendered, compensation cost for accounting purposes is not reversed; rather, it is recognized regardless of whether or not the awards vest. A discussion of the Company's valuation techniques and related assumptions and estimates used to measure the Company's stock-based compensation expense is as follows:

Valuation. The fair value of RSUs without market conditions is determined based on the number of shares relating to such RSUs and the quoted price of the Company's common stock at the date of grant. The Company estimates the fair value of RSUs with market and performance conditions granted using a Monte Carlo simulation. The Company's determination of the fair value of RSUs with market conditions on the date of grant is affected by its common stock price as well as assumptions regarding a number of highly complex or subjective variables. The determination of fair value using a Monte Carlo simulation requires the input of subjective assumptions, and other reasonable assumptions could provide differing results.

Amortization Method. The Company amortizes the fair value of all RSUs on a straight-line basis for each separately vesting tranche of the award (graded vesting schedule) over the requisite service periods.

Expected Volatility. The Company estimates the volatility of its common stock at the date of grant based on the historical volatility of its common stock.

Expected Dividend Rate. The expected dividend rate at the date of grant is based on the then-current dividend yield.

Risk-Free Rate. The Company bases the risk-free rate on the implied yield currently available on U.S. Treasury issues with an equivalent remaining term equal to the expected life of the award.

Forfeitures. The Company uses historical award forfeiture data and management's judgment about the future employee turnover rates to estimate the number of shares for which the requisite service period will not be rendered.

Interest Expense and Amortization of Deferred Financing Costs, Net

The components of interest expense and amortization of deferred financing costs, net are as follows:


	Years Ended December 31,
	2025		2024		2023
Interest expense on debt obligations	$	956	$	920	$	835
Amortization of deferred financing costs and adjustments on long-term debt	31		32		29
Capitalized interest	(15)		(20)		(15)

Total	$	972	$	932	$	849

The Company amortizes deferred financing costs, discounts and premiums over the estimated term of the related borrowing using the effective interest yield method. Deferred financing costs and discounts are generally presented as a direct reduction to the related debt obligation on the Company's consolidated balance sheet.

Income Taxes

The Company operates as a REIT for U.S. federal income tax purposes. As a REIT, the Company is generally entitled to a deduction for dividends that it pays and therefore is not subject to U.S. federal corporate income tax on its net taxable income that is currently distributed to its stockholders. The Company may be subject to certain federal, state, local and foreign taxes on its income, including (1) taxes on any undistributed income and (2) taxes related to the TRSs. In addition, the Company could, under certain circumstances, be required to pay an excise or penalty tax, which could be significant in amount, in order to utilize one or more relief provisions under the Internal Revenue Code of 1986, as amended ("Code"), to maintain qualification for taxation as a REIT.

Additionally, the Company has included in TRSs certain other assets and operations. Those TRS assets and operations will continue to be subject, as applicable, to federal and state corporate income taxes or to foreign taxes in the jurisdictions in which such assets and operations are located. The Company's foreign assets and operations (including its operations in Puerto Rico) are subject to foreign income taxes in the jurisdictions in which such assets and operations are located, regardless of whether they are included in a TRS or not. For certain acquisitions by the REIT, the Company will be subject to a federal corporate level tax rate (currently 21%) on any gain recognized from the sale of assets occurring within a specified period (generally 5 years) after the transfer date up to the amount of the built in gain that existed on the transfer date, which is based upon the fair market value of those assets in excess of the Company's tax basis on the transfer date. This gain can be offset by any remaining federal net operating loss carryforwards ("NOLs").

For the Company's TRSs, the Company accounts for income taxes using an asset and liability approach, which requires the recognition of deferred income tax assets and liabilities for the expected future tax consequences of events that have been recognized in the Company's financial statements or tax returns. Deferred income tax assets and liabilities are determined based on the temporary differences between the financial statement and tax bases of assets and liabilities using enacted tax rates. A valuation allowance is provided on deferred tax assets if it is determined that it is "more likely than not" that the asset will not be realized. The Company records a valuation allowance against deferred tax assets when it is "more likely than not" that some portion or all of the deferred tax asset will not be realized. The Company reviews the recoverability of deferred tax assets each quarter and based upon projections of future taxable income, reversing deferred tax liabilities or other known events that are expected to affect future taxable income, records a valuation allowance for assets that do not meet the "more likely than not" realization threshold. Valuation allowances may be reversed if related deferred tax assets are deemed realizable based upon changes in facts and circumstances that impact the recoverability of the asset.

The Company recognizes a tax position if it is "more likely than not" that it will be sustained upon examination. The tax position is measured at the largest amount that is greater than 50 percent likely of being realized upon ultimate settlement. The Company reports penalties and tax-related interest expense as a component of the benefit (provision) for income taxes. As of December 31, 2025 and 2024, the Company has not recorded any material penalties related to its income tax positions. See note 10.

Per Share Information

Basic net income (loss), per common share, excludes dilution and is computed by dividing net income (loss) by the weighted-average number of common shares outstanding during the period. For the years ended December 31, 2025, 2024 and 2023, diluted net income (loss), per common share, is computed by dividing net income (loss) by the weighted-average number of common shares outstanding during the period, plus any potential dilutive common share equivalents, including shares issuable upon the vesting of RSUs as determined under the treasury stock method.

A reconciliation of the numerators and denominators of the basic and diluted per share computations is shown in the table below.


	Years Ended December 31,
	2025		2024		2023


Income (loss) from continuing operations	$	1,103	$	1,162	$	1,237


Income (loss) from discontinued operations, net of tax	(659)		(5,065)		265

Weighted-average number of common shares outstanding (in millions):
Basic weighted-average number of common stock outstanding	435		434		434
Effect of assumed dilution from potential issuance of common shares relating to RSUs	2		—		—
Diluted weighted-average number of common shares outstanding	437		434		434

Net income (loss), per common share:
Income (loss) from continuing operations, basic	$	2.53	$	2.68	$	2.85
Income (loss) from discontinued operations, basic	(1.51)		(11.66)		0.61
Net income (loss)—basic	$	1.02	$	(8.98)	$	3.46

Income (loss) from continuing operations, diluted	$	2.52	$	2.68	$	2.85
Income (loss) from discontinued operations, diluted	(1.51)		(11.66)		0.61
Net income (loss)—diluted	$	1.01	$	(8.98)	$	3.46

Dividends/distributions declared per share of common stock	$	4.75	$	6.26	$	6.26

Fair Values

The Company's assets and liabilities recorded at fair value are categorized based upon a fair value hierarchy that ranks the quality and reliability of the information used to determine fair value. The three levels of the fair value hierarchy are (1) Level 1 — quoted prices (unadjusted) in active and accessible markets, (2) Level 2 — observable prices that are based on inputs not quoted in active markets but corroborated by market data, and (3) Level 3 — unobservable inputs and are not corroborated by market data. The Company evaluates fair value hierarchy level classifications quarterly, and transfers between levels are effective at the end of the quarterly period.

The fair values of cash and cash equivalents and restricted cash and cash equivalents approximate the carrying values. The Company determines the fair value of its debt securities based on indicative, non-binding quotes from brokers. Quotes from brokers require judgment and are based on the brokers' interpretation of market information, including implied credit spreads for similar borrowings on recent trades or bid/ask prices or quotes from active markets if available. There were no changes since December 31, 2024 in the Company's valuation techniques used to measure fair values. See note 9 for a further discussion of fair values.

Recent Accounting Pronouncements

Recently Adopted Accounting Pronouncements

In December 2023, the Financial Accounting Standard Board ("FASB") issued new guidance, which became effective starting with the Company's 2025 Form 10-K, that enhances the transparency and decision usefulness of income tax disclosures, primarily through changes to the rate reconciliation and income taxes paid disclosures. The Company adopted the guidance as of the effective date (i.e. for fiscal years beginning after December 15, 2024). The Company adopted the new income tax disclosure guidance using a retrospective approach for each prior reporting period presented. The adoption of the new guidance did not have a material impact on the Company's consolidated financial statements but resulted in expanded disclosure, primarily within its income tax footnote. See note 10 to the Company's consolidated financial statements.

Recent Accounting Pronouncements Not Yet Adopted

In November 2024, the FASB issued new guidance which requires disclosure of disaggregated information about certain income statement expense line items in the notes to the financial statements for both annual and interim periods. The guidance will be effective for the Company's fiscal year ending December 31, 2027, and can be applied prospectively or retrospectively, with early adoption permitted. The Company is currently evaluating the effect of the guidance, including the impact on its financial statement disclosures.

In September 2025, the FASB issued new guidance to modernize the accounting for internal-use software to current development practices, clarify when to begin capitalizing costs and enhance disclosure requirements. The guidance will be effective for the Company's fiscal year ending December 31, 2028 and can be applied prospectively or retrospectively, with early adoption permitted. The Company is currently evaluating the effect of the guidance, including the potential impact on its financial statement disclosures.

Discontinued Operations, Policy

Assets Held for Sale and Discontinued Operations

We classify an asset as held for sale when the following criteria are met: (1) management with proper authority has approved and committed to a plan to sell, (2) the asset is available for immediate sale, (3) an active program to locate a buyer has commenced at a price that is reasonable in relation to its current fair value, (4) the sale of the asset is probable (5) transfer of the asset is expected to occur within one year, except in certain circumstances such as extended regulatory approval, and (6) it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn. Assets classified as held for sale are recorded at the lower of carrying value or fair value, less costs to sell and are no longer depreciated.

Further, we classify the balances and results related to a disposal in discontinued operations if all of the following criteria are met: (1) the operations and cash flows of the disposal group can be clearly distinguished from the rest of the company, (2) the disposal group meets the criteria to be classified as held for sale and (3) the disposal represents a strategic shift that has or will have a major effect on our operations and financial results. For businesses classified as discontinued operations, the associated balances included in the consolidated balance sheet and consolidated statement of operations and comprehensive income (loss) are reclassified from their historical presentation to assets and liabilities of discontinued operations on the consolidated balance sheet and to discontinued operations on the consolidated statement of operations and comprehensive income (loss), respectively, for all periods presented. The gains or losses associated with the discontinued operation are also recorded in discontinued operations on the consolidated statement of operations and comprehensive income (loss). See notes 1 and 3 to the Company's consolidated financial statements for a discussion of the Company's discontinued operations.

Intangible Assets, Goodwill and Other (Tables)

12 Months Ended

Dec. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

The following is a summary of the Company's intangible assets.


	As of December 31, 2025						As of December 31, 2024
	Gross Carrying Value		Accumulated Amortization		Net Book Value		Gross Carrying Value		Accumulated Amortization		Net Book Value
Site rental contracts and tenant relationships	$	4,590	$	(3,756)	$	834	$	4,589	$	(3,580)	$	1,009
Other intangible assets	56		(29)		27		56		(28)		28
Total	$	4,646	$	(3,785)	$	861	$	4,645	$	(3,608)	$	1,037

Schedule of Estimated Annual Amortization Expense

The estimated annual amortization expense related to intangible assets for the years ending December 31, 2026 to 2030 is as follows:


	Years Ending December 31,
	2026		2027		2028		2029		2030
Estimated annual amortization	$	172	$	89	$	85	$	84	$	84

Schedule of Goodwill

The carrying value of goodwill was $5.1 billion as of December 31, 2025 and 2024. There were no additions during the years ended December 31, 2025 and 2024.

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

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Operating Segments and Concentrations of Credit Risk (Major Customers) (Details) - Revenue Benchmark - Customer Concentration Risk	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
T-Mobile [Member]
Concentration Risk, Percentage	40.00%	42.00%	42.00%
AT&T [Member]
Concentration Risk, Percentage	27.00%	25.00%	25.00%
Verizon Wireless [Member]
Concentration Risk, Percentage	22.00%	21.00%	20.00%
All Other
Concentration Risk, Percentage	89.00%	88.00%	87.00%

Services and other revenues

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References + Details

Consolidated Statement of Operations and Comprehensive Income (Loss) - USD ($)
shares in Millions, $ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Net revenues:

Site rental revenues

$ 4,049

$ 4,268

$ 4,313

215

192

421

Net Revenues

4,264

4,460

4,734

Costs of Operations:

Site rental

^[1]

992

983

961

Services and other

^[1]

113

107

304

Selling, general and administrative

383

435

502

Asset write-down charges

Acquisition and integration costs

Depreciation, amortization and accretion

690

736

787

Restructuring Charges

Total operating expenses

2,189

2,342

2,637

Operating income (loss)

2,075

2,118

2,097

Interest expense and amortization of deferred financing costs, net

972

932

849

Gains (losses) on retirement of long-term obligations

^[2]

Interest income

Other income (expense)

(26)

(5)

Benefit (provision) for income taxes

(16)

(18)

(21)

Income (loss) from continuing operations

1,103

1,162

1,237

Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent

916

(5,065)

265

Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax

(1,575)

Net income (loss) from discontinued operations, net of tax

(659)

(5,065)

265

Net Income (Loss)

444

(3,903)

1,502

Other comprehensive income (loss):

Foreign currency translation adjustments

(1)

Total other comprehensive income (loss)

^[3]

(1)

Comprehensive income (loss)

$ 444

$ (3,904)

$ 1,503

Net income (loss), per common share:

Income (loss) from continuing operations, basic

$ 2.53

$ 2.68

$ 2.85

Income (loss) from discontinued operations, basic

(1.51)

(11.66)

0.61

Basic (in dollars per share)

1.02

(8.98)

3.46

Income (Loss), Per Diluted Share

2.52

2.68

2.85

Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share

(1.51)

(11.66)

0.61

Diluted (in dollars per share)

$ 1.01

$ (8.98)

$ 3.46

Weighted-average common shares outstanding:

Basic (in shares)

435

434

Diluted (in shares)

437

434

Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest

$ 1,119

$ 1,180

$ 1,258

[1]	Exclusive of depreciation, amortization and accretion shown separately.
[2]	Inclusive of the write-off of the respective deferred financing costs
[3]	See the consolidated statement of operations and comprehensive income (loss) for the components of "total other comprehensive income (loss)."

Cybersecurity Risk Management and Strategy Disclosure	12 Months Ended
Cybersecurity Risk Management and Strategy Disclosure	Dec. 31, 2025
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]	Item 1C. Cybersecurity Our Company maintains a comprehensive Information Security Program ("IS Program") focused on detection, assessment and mitigation of cybersecurity risks. Our dedicated enterprise security team, led by our Chief Information Security Officer ("CISO"), administers the IS Program and is responsible for identification, investigation and response to cyber threats and vulnerabilities. The enterprise security team also implements, manages, and assesses our Company's cyber policies, standards and procedures, which leverage our team's expertise and the National Institute of Standards and Technology Cybersecurity Framework. We have developed an incident response plan to handle suspected loss of, or unauthorized access to, information. We regularly conduct tabletop exercises, red team exercises, simulations, and other exercises to evaluate the effectiveness of our IS Program and to position our Company for a coordinated, strategic response in the event of an actual security incident. All employees are required to complete cybersecurity trainings and employees in higher-risk roles are required to complete additional customized training tailored to address their specific risk exposure. Our Security Operations Center ("SOC"), which operates 24 hours a day, 365 days a year, is designed to provide visibility of security events across our Company and a mechanism for swiftly addressing cyber threats before they compromise data security. Through a combination of a threat management platform and our team of cybersecurity specialists, our SOC continuously monitors and proactively isolates and analyzes cybersecurity alerts to help us address cybersecurity risks. The identification, assessment and management of cybersecurity risks are integrated into our existing enterprise risk management ("ERM") framework. Cybersecurity related risks are included in the risk universe that the ERM function evaluates to assess top risks to the enterprise on an annual basis, which are presented to and reviewed by the Audit Committee. We engage third-party providers to conduct evaluations of our security controls, including through vulnerability assessments and penetration testing, independent audits or consulting on best practices. These evaluations include testing both the design and operational effectiveness of security controls. Additionally, our internal audit team regularly evaluates the effectiveness of the IS Program, with results reported to the board of directors. We also have policies and procedures in place to manage cybersecurity risks associated with third-party service providers. We impose security requirements on our suppliers, which include maintaining a security management program, complying with information handling requirements, and notifying us in the event of any known or suspected cyber incident. Where appropriate, we assess third-party cybersecurity controls and include security and privacy addenda to our vendor contracts. Our CISO is informed about and monitors prevention, detection, mitigation, and remediation efforts through regular communication with and reporting from the enterprise security team, many of whom hold cybersecurity certifications, and through the use of technological tools and software and results from third-party assessments. Our CISO has extensive experience assessing and managing cybersecurity programs and risk. Our CISO has over 25 years of cybersecurity experience, including as Chief Technology Officer/CISO and co-founder of two cybersecurity companies and as the Director of Security Services for a large network infrastructure company. The CISO periodically reports to the Audit Committee regarding cybersecurity risk exposure and risk mitigation strategies. The Audit Committee oversees the Company's internal controls regarding cybersecurity and reviews with management the Company’s significant cybersecurity and other information technology risks, controls and procedures, including internal policies, plans and processes to monitor, mitigate or remediate such risks. The board of directors also may review and assess cybersecurity risks as part of its role in overseeing the Company's enterprise risk management, including in connection with its review of the Company's mission critical risks. While we have not, as of the date of this 2025 Form 10-K, experienced a cybersecurity threat or incident that resulted in a material adverse impact to our business or operations, there can be no guarantee that we will not experience such an incident in the future. See "Item 1A. Risk Factors" for more information on our cybersecurity-related risks.
Cybersecurity Risk Management Processes Integrated [Flag]	true
Cybersecurity Risk Management Processes Integrated [Text Block]	Our Company maintains a comprehensive Information Security Program ("IS Program") focused on detection, assessment and mitigation of cybersecurity risks. Our dedicated enterprise security team, led by our Chief Information Security Officer ("CISO"), administers the IS Program and is responsible for identification, investigation and response to cyber threats and vulnerabilities. The enterprise security team also implements, manages, and assesses our Company's cyber policies, standards and procedures, which leverage our team's expertise and the National Institute of Standards and Technology Cybersecurity Framework. We have developed an incident response plan to handle suspected loss of, or unauthorized access to, information. We regularly conduct tabletop exercises, red team exercises, simulations, and other exercises to evaluate the effectiveness of our IS Program and to position our Company for a coordinated, strategic response in the event of an actual security incident. All employees are required to complete cybersecurity trainings and employees in higher-risk roles are required to complete additional customized training tailored to address their specific risk exposure. Our Security Operations Center ("SOC"), which operates 24 hours a day, 365 days a year, is designed to provide visibility of security events across our Company and a mechanism for swiftly addressing cyber threats before they compromise data security. Through a combination of a threat management platform and our team of cybersecurity specialists, our SOC continuously monitors and proactively isolates and analyzes cybersecurity alerts to help us address cybersecurity risks.
Cybersecurity Risk Management Third Party Engaged [Flag]	true
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]	true
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]	false
Cybersecurity Risk Board of Directors Oversight [Text Block]	The CISO periodically reports to the Audit Committee regarding cybersecurity risk exposure and risk mitigation strategies. The Audit Committee oversees the Company's internal controls regarding cybersecurity and reviews with management the Company’s significant cybersecurity and other information technology risks, controls and procedures, including internal policies, plans and processes to monitor, mitigate or remediate such risks. The board of directors also may review and assess cybersecurity risks as part of its role in overseeing the Company's enterprise risk management, including in connection with its review of the Company's mission critical risks.
Cybersecurity Risk Management Positions or Committees Responsible [Flag]	true
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]	Our CISO is informed about and monitors prevention, detection, mitigation, and remediation efforts through regular communication with and reporting from the enterprise security team, many of whom hold cybersecurity certifications, and through the use of technological tools and software and results from third-party assessments. Our CISO has extensive experience assessing and managing cybersecurity programs and risk. Our CISO has over 25 years of cybersecurity experience, including as Chief Technology Officer/CISO and co-founder of two cybersecurity companies and as the Director of Security Services for a large network infrastructure company.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]	Our CISO is informed about and monitors prevention, detection, mitigation, and remediation efforts through regular communication with and reporting from the enterprise security team, many of whom hold cybersecurity certifications, and through the use of technological tools and software and results from third-party assessments. Our CISO has extensive experience assessing and managing cybersecurity programs and risk. Our CISO has over 25 years of cybersecurity experience, including as Chief Technology Officer/CISO and co-founder of two cybersecurity companies and as the Director of Security Services for a large network infrastructure company. The CISO periodically reports to the Audit Committee regarding cybersecurity risk exposure and risk mitigation strategies. The Audit Committee oversees the Company's internal controls regarding cybersecurity and reviews with management the Company’s significant cybersecurity and other information technology risks, controls and procedures, including internal policies, plans and processes to monitor, mitigate or remediate such risks. The board of directors also may review and assess cybersecurity risks as part of its role in overseeing the Company's enterprise risk management, including in connection with its review of the Company's mission critical risks.
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]	true

Statement of Cash Flows, Supplemental Information (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Dec. 31, 2022

Cash payments related to operating lease liabilities

^[1]

$ 519

$ 522

$ 526

Interest paid

965

895

800

Income taxes paid (refund)

ROU assets recorded in exchange for operating lease liabilities

152

(5)

(9)

Increase (Decrease) in accounts payable for purchases of property and equipment

(6)

(3)

Purchase of property and equipment under capital leases and installment purchases

100

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

170

^[2]

308

295

281

$ 327

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

100

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

170

^[2]

308

295

281

$ 327

Continuing Operations

100

170

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

274

275

267

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

100

170

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

274

275

267

Discontinued Operations

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

Consolidated - Continuing and Discontinued Operations

132

119

105

171

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

308

295

281

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

132

119

105

171

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

$ 308

$ 295

$ 281

[1]	Excludes the Company's contingent payments pursuant to operating leases, which are recorded as expense in the period such contingencies are resolved.
[2]	Inclusive of cash and cash equivalents and restricted cash and cash equivalents included in discontinued operations. See note 16.

Income Taxes

12 Months Ended

Dec. 31, 2025

Income Taxes

Income (loss) from continuing operations before income taxes by geographic area is summarized in the table below.


	Years Ended December 31,
	2025		2024		2023
Domestic	$	1,097	$	1,155	$	1,229
Foreign(a)	22		25		29
Total	$	1,119	$	1,180	$	1,258

(a)Inclusive of income (loss) before income taxes from Puerto Rico.

The benefit (provision) for income taxes from continuing operations consists of the following:


	Years Ended December 31,
	2025		2024		2023
Current:
Federal	$	(3)	$	(3)	$	(3)
Foreign	(10)		(7)		(8)
State	(3)		(4)		(1)
Total current	(16)		(14)		(12)
Deferred:
Federal	—		—		—
Foreign	—		(4)		(9)

Total deferred	—		(4)		(9)
Total tax benefit (provision)	$	(16)	$	(18)	$	(21)

The Company operates as a REIT for U.S. federal income tax purposes.


	Years Ended December 31,
	2025				2024				2023
	Amount		%		Amount		%		Amount		%
Benefit (provision) for income taxes at statutory rate	$	(235)	21.0	%	$	(248)	21.0	%	$	(264)	21.0	%

Tax adjustment related to REIT operations	232		(20.7)	%	246		(20.8)	%	260		(20.7)	%

Valuation allowances	—		—	%	(1)		0.1	%	—		—	%
State tax (provision) benefit, net of federal(a)	(3)		0.3	%	(4)		0.3	%	(1)		0.1	%
Foreign tax	(10)		0.9	%	(11)		0.9	%	(16)		1.3	%

Total	$	(16)	1.4	%	$	(18)	1.5	%	$	(21)	1.6	%

(a)State taxes in Texas make up the majority (greater than 50%) of the tax effect in this category.

The components of income taxes paid (refunded) from continuing operations are as follows:


	December 31,
	2025		2024		2023
Federal	$	4	$	3	$	3
State
Texas	2		2		2
New Jersey	—		—		(2)
Other States	1		1		—
Puerto Rico	8		4		10

Total Income taxes paid (refunded)	$	15	$	10	$	13

The components of the net deferred income tax assets and liabilities from continuing operations are as follows:


	December 31,
	2025		2024
Deferred income tax liabilities:
Property and equipment	$	11	$	12
Deferred site rental receivables	8		7
Site rental contracts and tenant relationships, net	30		30
Total deferred income tax liabilities	49		49
Deferred income tax assets:
Other intangible assets, net	29		29
Net operating loss carryforwards(a)	1		1
Straight-line rent expense liability	5		5

Accrued liabilities	5		5




Other	5		6
Valuation allowances	(3)		(3)
Total deferred income tax assets, net	42		43
Net deferred income tax assets (liabilities)	$	(7)	$	(6)

The domestic and foreign components of the net deferred income tax assets (liabilities) from continuing operations are as follows:


	December 31, 2025						December 31, 2024
Classification	Gross		Valuation Allowance		Net		Gross		Valuation Allowance		Net
Federal	$	26	$	(2)	$	24	$	27	$	(2)	$	25
State	—		—		—		—		—		—
Foreign	(30)		(1)		(31)		(30)		(1)		(31)
Total	$	(4)	$	(3)	$	(7)	$	(3)	$	(3)	$	(6)

The Company recorded valuation allowances totaling $3 million as of both December 31, 2025 and 2024 related to certain deferred tax assets as management believes that it is not "more likely than not" that the Company will realize the assets.

At December 31, 2025, the Company had U.S. federal and state NOLs of approximately $1.4 billion and $0.4 billion, respectively, which are available to offset future taxable income. These amounts include approximately $237 million of losses related to stock-based compensation. As footnoted above, the Company’s federal and state NOLs are valued at a tax rate of 0% for deferred income tax purposes due to the Company’s REIT status. As a result, any expirations of these NOLs will not have any impact on the Company’s consolidated balance sheet or the consolidated statement of operations and comprehensive income (loss). The Company also has foreign NOLs of $3 million. During 2025, $127 million of the Company's US federal NOLs and $42 million of its state NOLs expired. If not utilized, the Company's remaining U.S. federal NOLs expire from 2026 to 2036, the remaining state NOLs expire from 2026 to 2044, and the foreign NOLs expire from 2028 to 2036. The federal NOLs potentially expiring in 2026 are $74 million, and the state NOLs potentially expiring in 2026 are $65 million. The utilization of the NOLs is subject to certain limitations. The Company's U.S. federal and state income tax returns generally remain open to examination by taxing authorities until three years after the applicable NOLs have been used or expired.

As of December 31, 2025, there were no unrecognized tax benefits that would impact the effective tax rate, if recognized.

From time to time, the Company is subject to examinations by various tax authorities in jurisdictions in which the Company has business operations. At this time, the Company is not subject to an Internal Revenue Service examination.

The Company regularly assesses the likelihood of additional assessments in each of the tax jurisdictions in which it has business operations. The Company has no uncertain tax positions as of December 31, 2025. Additionally, the Company does not believe any such additional assessments arising from examinations or audits will have a material effect on the Company's financial statements.

The Company's deferred tax assets and liabilities are netted by jurisdiction. As of December 31, 2025, the Company's net deferred tax assets are included in "Other assets, net" and the Company's net deferred tax liabilities are included in "Other long-term liabilities" on the Company's consolidated balance sheet.

The entire disclosure for income tax.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Stockholders' Equity Tax Treatment of Dividends Paid (Details) - $ / shares

3 Months Ended

Dec. 31, 2025

Sep. 30, 2025

Jun. 30, 2025

Mar. 31, 2025

$ 1.0625

$ 1.5650

Common Stock [Member]

Ordinary Taxable Dividend Per Share [Member]

Non-Taxable Distribution

0.185097

0.272637

Qualified Taxable Dividend Per Share [Member]

0.877403

1.292363

Long-Term Capital Gain Distribution Per Share [Member]

^[1]

0.019817

0.029189

$ 0.857586

$ 1.263174

[1]	Qualified taxable dividend and section 199A dividend amounts are included in ordinary taxable dividend amounts.

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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-URI https://asc.fasb.org/1943274/2147481112/505-10-50-13

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 15: http://www.xbrl.org/2003/role/disclosureRef
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Reference 16: http://www.xbrl.org/2003/role/disclosureRef
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Reference 17: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
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Reference 19: http://www.xbrl.org/2003/role/disclosureRef
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Reference 20: http://www.xbrl.org/2003/role/disclosureRef
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Reference 21: http://www.xbrl.org/2003/role/disclosureRef
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SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]

Schedule III - Schedule of Real Estate and Depreciation Schedule of Real Estate and Accumulated Depreciation (Tables)

12 Months Ended

Dec. 31, 2025

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Text Block]

Description

Encumbrances

Initial Cost to Company

Cost Capitalized Subsequent to Acquisition

Gross Amount Carried at Close of Current Period

Accumulated Depreciation at Close of Current Period

Date of Construction

Date Acquired

Life on Which Depreciation in Latest Income Statement is Computed

Communications infrastructure(a)

1,063

(b)

(c)

31,586

(15,604)

Various

Up to 20 years

(a)Includes (1) more than 40,000 towers, (2) approximately 105,000 small cell nodes either currently generating revenue or under contract and (3) approximately 90,000 route miles of fiber. No single asset exceeds 5% of the aggregate gross amounts at which the assets were carried at the close of the period set forth in the table above.

(b)Encumbrances are reported at face value, without contemplating the effect of deferred financing costs, discounts or premiums. Certain of the Company's debt is secured by (1) a security interest in substantially all of the applicable issuers' assignable personal property, (2) a pledge of the equity interests in each applicable issuer and (3) a security interest in the applicable issuers' leases with tenants to lease tower space (space licenses).

(c)The Company has omitted this information, as it would be impracticable to compile such information on an asset-by-asset basis.


	2025		2024		2023

Gross amount at beginning	$	30,474	$	29,383	$	27,936
Additions during period:
Acquisitions through foreclosure	—		—		—
Other acquisitions(a)	—		10		50
Communications infrastructure construction and improvements	1,008		1,063		1,254
Purchase of land interests	77		58		64
Sustaining capital expenditures	51		59		52
Other(b)	61		78		105
Total additions	1,197		1,268		1,525
Deductions during period:
Cost of real estate sold or disposed	(85)		(177)		(78)
Other	—		—		—
Total deductions	(85)		(177)		(78)
Balance at end	$	31,586	$	30,474	$	29,383
Amounts related to discontinued operations	$	15,054	$	14,032	$	13,099

(a)Includes acquisitions of communications infrastructure.

(b)Predominately relates to (1) the purchase of property and equipment under finance leases and installment land purchases, (2) asset retirement obligations and (3) capitalized stock-based compensation.


	2025		2024		2023
Gross amount of accumulated depreciation at beginning	$	(15,049)	$	(13,817)	$	(12,649)
Additions during period:
Depreciation	(609)		(1,257)		(1,222)
Total additions	(609)		(1,257)		(1,222)
Deductions during period:
Amount for assets sold or disposed	49		22		38
Other	5		3		16
Total deductions	54		25		54
Balance at end	$	(15,604)	$	(15,049)	$	(13,817)
Amounts related to discontinued operations	$	(5,240)	$	(5,093)	$	(4,307)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 210
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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Reference 15: http://www.xbrl.org/2003/role/disclosureRef
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Reference 16: http://www.xbrl.org/2003/role/disclosureRef
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Reference 17: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/1943274/2147478979/970-360-S99-1

SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]

Schedule II - Valuation and Qualifying Accounts Allowance for Doubtful Accounts (Tables)

12 Months Ended

Dec. 31, 2025

Accounts Receivable, Allowance for Credit Loss


			Additions		Deductions
	Balance at Beginning of Year		Charged to Operations		Written Off		Balance at End of Year
Allowance for Credit Losses:
2025	$	9	$	4	$	(4)	$	9
2024	$	8	$	5	$	(4)	$	9
2023	$	12	$	4	$	(8)	$	8

Summary of Valuation Allowance


			Additions		Deductions
	Balance at Beginning of Year		Charged to Operations		Credited to Operations		Balance at End of Year
Deferred Tax Valuation Allowance:
2025	$	3	$	—	$	—	$	3
2024	$	2	$	1	$	—	$	3
2023	$	2	$	—	$	—	$	2

Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
ASSETS
Cash and cash equivalents	$ 99	$ 100
Restricted cash and cash equivalents	170	170
Receivables, net of allowance of $9 and $9, respectively	172	129
Prepaid expenses	79	74
Deferred site rental receivables, current	167	164
Other current assets	23	24
Disposal Group, Including Discontinued Operation, Assets, Current	434	429
Total current assets	1,144	1,090
Deferred site rental receivables	2,288	2,279
Property and equipment, net	6,273	6,577
Operating lease right-of-use assets	5,473	5,600
Goodwill	5,127	5,127
Site rental contracts and tenant relationships, net	834	1,009
Other intangible assets, net	27	28
Other assets, net	61	58
Disposal Group, Including Discontinued Operation, Assets, Noncurrent	10,291	10,968
Total assets	31,518	32,736
LIABILITIES AND EQUITY (DEFICIT)
Accounts payable	71	48
Accrued interest	235	244
Deferred revenues	192	141
Other accrued liabilities	168	167
Current maturities of debt and other obligations	2,783	603
Current portion of operating lease liabilities	268	264
Disposal Group, Including Discontinued Operation, Liabilities, Current	762	710
Total current liabilities	4,479	2,177
Debt and other long-term obligations	21,554	23,451
Operating lease liabilities	4,961	5,062
Other long-term liabilities	607	645
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent	1,552	1,534
Total liabilities	33,153	32,869
CCI stockholders' equity (deficit):
Common stock, $0.01 par value; 1,200 shares authorized; shares issued and outstanding: December 31, 2025—435 and December 31, 2024—435	4	4
Additional paid-in capital	18,527	18,393
Accumulated other comprehensive income (loss)	(5)	(5)
Dividends/distributions in excess of earnings	(20,161)	(18,525)
Total equity (deficit)	(1,635)	(133)
Total liabilities and equity (deficit)	$ 31,518	$ 32,736

Stockholders' Equity

12 Months Ended

Dec. 31, 2025

Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]

Stockholders' Equity

Equity

2021 "At-the-Market" Stock Offering Program

The Company previously maintained an "at-the-market" stock offering program through which it had the right to issue and sell shares of its common stock having an aggregate gross sales price of up to $750 million ("2021 ATM Program"). The Company terminated its previously outstanding 2021 ATM Program in March 2024 with the entire gross sales price of $750 million remaining unsold.

2024 "At-the-Market" Stock Offering Program

In March 2024, the Company established a new "at-the-market" stock offering program through which it may issue and sell shares of its common stock having an aggregate gross sales price of up to $750 million ("2024 ATM Program"). Sales under the 2024 ATM Program may be made by means of ordinary brokers' transactions on the New York Stock Exchange ("NYSE") or otherwise at market prices prevailing at the time of sale, at prices related to prevailing market prices or, subject to the Company's specific instructions, at negotiated prices. The Company intends to use the net proceeds from any sales under the 2024 ATM Program for general corporate purposes, which may include (1) the funding of future acquisitions or investments or (2) the repayment or repurchase of any outstanding indebtedness. The Company has not sold any shares of common stock under the 2024 ATM Program.

During the year ended December 31, 2025, the following dividends/distributions were declared or paid:


Equity Type	Declaration Date	Record Date	Payment Date	Dividends Per Share		Aggregate Payment Amount(a)
Common Stock	February 26, 2025	March 14, 2025	March 31, 2025	$	1.5650	$	686
Common Stock	May 21, 2025	June 13, 2025	June 30, 2025	$	1.0625	$	460
Common Stock	August 6, 2025	September 15, 2025	September 30, 2025	$	1.0625	$	469
Common Stock	November 5, 2025	December 15, 2025	December 31, 2025	$	1.0625	$	465

(a)Inclusive of dividends accrued for holders of unvested RSUs, which will be paid when and if the RSUs vest.

Tax Treatment of Dividends

The following table summarizes, for income tax purposes, the nature of dividends paid during 2025 on the Company's common stock.


Equity Type	Payment Date	Cash Distribution (per share)		Ordinary Taxable Dividend (per share)		Qualified Taxable Dividend (per share)(a)		Section 199A Dividend (per share)		Non-Taxable Distribution (per share)
Common Stock	March 31, 2025	$	1.565000	$	1.292363	$	0.029189	$	1.263174	$	0.272637
Common Stock	June 30, 2025	$	1.062500	$	0.877403	$	0.019817	$	0.857586	$	0.185097
Common Stock	September 30, 2025	$	1.062500	$	0.877403	$	0.019817	$	0.857586	$	0.185097
Common Stock	December 31, 2025	$	1.062500	$	0.877403	$	0.019817	$	0.857586	$	0.185097

(a)Qualified taxable dividend and section 199A dividend amounts are included in ordinary taxable dividend amounts.

Purchases of the Company's Common Stock

During the years ended December 31, 2025, 2024 and 2023, the Company purchased 0.3 million, 0.3 million and 0.2 million shares of its common stock, respectively, utilizing $23 million, $33 million and $30 million in cash, respectively. The shares of common stock purchased relate to shares withheld in connection with the payment of withholding taxes upon vesting of RSUs.

The entire disclosure for equity.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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Reference 15: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/1943274/2147481112/505-10-50-14

Reference 16: http://www.xbrl.org/2003/role/disclosureRef
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Reference 17: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
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Reference 19: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-URI https://asc.fasb.org/1943274/2147481112/505-10-50-18

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]

Schedule III - Schedule of Real Estate and Depreciation (Notes)

12 Months Ended

Dec. 31, 2025

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Text Block]

Description

Encumbrances

Initial Cost to Company

Cost Capitalized Subsequent to Acquisition

Gross Amount Carried at Close of Current Period

Accumulated Depreciation at Close of Current Period

Date of Construction

Date Acquired

Life on Which Depreciation in Latest Income Statement is Computed

Communications infrastructure(a)

1,063

(b)

(c)

31,586

(15,604)

Various

Up to 20 years

(c)The Company has omitted this information, as it would be impracticable to compile such information on an asset-by-asset basis.


	2025		2024		2023

Gross amount at beginning	$	30,474	$	29,383	$	27,936
Additions during period:
Acquisitions through foreclosure	—		—		—
Other acquisitions(a)	—		10		50
Communications infrastructure construction and improvements	1,008		1,063		1,254
Purchase of land interests	77		58		64
Sustaining capital expenditures	51		59		52
Other(b)	61		78		105
Total additions	1,197		1,268		1,525
Deductions during period:
Cost of real estate sold or disposed	(85)		(177)		(78)
Other	—		—		—
Total deductions	(85)		(177)		(78)
Balance at end	$	31,586	$	30,474	$	29,383
Amounts related to discontinued operations	$	15,054	$	14,032	$	13,099

(a)Includes acquisitions of communications infrastructure.


	2025		2024		2023
Gross amount of accumulated depreciation at beginning	$	(15,049)	$	(13,817)	$	(12,649)
Additions during period:
Depreciation	(609)		(1,257)		(1,222)
Total additions	(609)		(1,257)		(1,222)
Deductions during period:
Amount for assets sold or disposed	49		22		38
Other	5		3		16
Total deductions	54		25		54
Balance at end	$	(15,604)	$	(15,049)	$	(13,817)
Amounts related to discontinued operations	$	(5,240)	$	(5,093)	$	(4,307)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Property, Plant and Equipment [Abstract]

Property and Equipment

12 Months Ended

Dec. 31, 2025

Property and Equipment

The major classes of property and equipment are summarized in the table below.


	Estimated Useful Lives	As of December 31,
		2025		2024
Land(a)	—	$	2,633	$	2,534
Buildings	40 years	182		182
Tower assets	1-20 years	13,654		13,538
Information technology assets and other	2-7 years	511		622
Construction in process	—	134		118
Total gross property and equipment		17,114		16,994
Less: accumulated depreciation		(10,841)		(10,417)
Total property and equipment, net		$	6,273	$	6,577

(a)Includes land owned through fee interests and perpetual easements.

For the years ended December 31, 2025, 2024, and 2023 depreciation expense was $488 million, $515 million, and $519 million, respectively.

22% of the Company's towers are leased or subleased or operated and managed under a master lease or other related agreements with AT&T. The Company has the option to purchase the leased and subleased towers from AT&T at the end of the respective lease or sublease terms for aggregate option payments of approximately $4.2 billion, which payments, if such option is exercised, would be due between 2032 and 2048.

32% of the Company's towers are leased or subleased or operated and managed under master leases, subleases, or other agreements with T-Mobile (including those which T-Mobile assumed in its merger with Sprint). In 2037, the Company has the option to purchase all (but not less than all) of approximately half of such leased and subleased towers from T-Mobile for approximately $2.3 billion. The Company has the option to purchase the remainder of such towers from T-Mobile at the end of the respective terms for aggregate option payments of approximately $2.0 billion, which payments, if such option is exercised, would be due between 2035 and 2049. In addition, another 1% of the Company's towers under master leases, subleases, or other agreements with T-Mobile are subject to a lease and sublease or other related arrangements with AT&T. The Company has the option to purchase these towers from AT&T at the end of their respective lease terms for aggregate option payments of up to approximately $373 million as of December 31, 2025, which payments, if such option is exercised, would be due prior to 2032 (less than $5 million would be due before 2029).

See note 14 for further discussion of finance leases recorded as "Property and equipment, net" on the Company's consolidated balance sheet.

Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	$ 9	$ 8	$ 12
Charged to operations	4	5	4
Credited to operations	(4)	(4)	(8)
Balance at end of year	9	9	8
Deferred Tax Valuation Allowance [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	3	2	2
Charged to operations	0	1	0
SEC Schedule, 12-09, Valuation Allowances and Reserves, Addition, Recovery	0	0	0
Balance at end of year	$ 3	$ 3	$ 2

Leases

12 Months Ended

Dec. 31, 2025

Leases [Text Block]

Leases

Lessor Tenant Leases

See note 4 for further information regarding the contractual amounts owed to the Company pursuant to tenant contracts in effect as of December 31, 2025 and other information.

Lessee Operating Leases

The components of the Company's operating lease expense are as follows:


	Years Ended December 31,
	2025		2024		2023
Lease cost:
Operating lease expense(a)	$	599	$	594	$	595
Variable lease expense(b)	147		158		159
Total lease expense	$	746	$	752	$	754

(a)Represents the Company's operating lease expense related to its ROU assets.

(b)Represents the Company's expense related to contingent payments for operating leases (such as payments based on revenues derived from the tower located on the leased asset). Such contingencies are recognized as expense in the period they are resolved.

Lessee Finance Leases

The vast majority of the Company's finance leases are related to the towers subject to prepaid master lease agreements with AT&T and T-Mobile (including those which T-Mobile assumed in its merger with Sprint), and are recorded as "Property and equipment, net" on the consolidated balance sheet. See note 5 for further discussion of the Company's prepaid master lease agreements.

The components of the Company's finance leases are as follows:


	As of December 31, 2025						As of December 31, 2024
	Gross Carrying Value		Accumulated Amortization		Net Book Value		Gross Carrying Value		Accumulated Amortization		Net Book Value
Master Prepaid Leases	$	4,217	$	(3,169)	$	1,048	$	4,234	$	(3,007)	$	1,227
Finance Leases	21		(15)		6		26		(21)		5
Total	$	4,238	$	(3,184)	$	1,054	$	4,260	$	(3,028)	$	1,232

For the year ended December 31, 2025, the Company recorded $185 million to "Depreciation, amortization and accretion" related to finance leases and recorded $184 million and $189 million in the years ended December 31, 2024 and December 31, 2023, respectively.

Other Lessee Information

As of December 31, 2025, the Company's weighted-average remaining lease term and weighted-average discount rate for operating leases were 15 years and 5.2%, respectively.

The following table is a summary of the Company's maturities of operating lease liabilities as of December 31, 2025:


	Years Ending December 31,										Thereafter		Total undiscounted lease payments		Less: Imputed interest		Total operating lease liabilities
	2026		2027		2028		2029		2030		Thereafter		Total undiscounted lease payments		Less: Imputed interest		Total operating lease liabilities
Operating leases(a)	$	521	$	523	$	526	$	527	$	524	$	5,108	$	7,729	$	(2,500)	$	5,229

(a)Excludes the Company's contingent payments for operating leases (such as payments based on revenues derived from the tower located on the leased asset) as such arrangements are excluded from the Company's operating lease liability. Such contingencies are recognized as expense in the period they are resolved.

Debt and Other Obligations (Indebtedness) (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2019

Dec. 31, 2017

Dec. 31, 2016

Less: current maturities and short-term debt and other current obligations

$ 24,337

$ 24,054

2,783

603

Non-current portion of long-term debt and other long-term obligations

$ 21,554

23,451

Max duration of CP

397

Finance Lease Obligations

$ 5

Secured Debt [Member]

1,032

1,751

Unsecured Debt [Member]

$ 23,305

22,303

Minimum [Member]

Minimum [Member] | Installment Purchase Liabilities and Finance Leases

0.00%

Debt Instrument Maturity Date Range

one year

Maximum [Member]

Maximum [Member] | Installment Purchase Liabilities and Finance Leases

0.75%

Debt Instrument Maturity Date Range

20 years

Fixed Rate Debt 2009 Securitized Notes A-2 [Member] | Secured Debt [Member]

$ 26

2015 Tower Revenue Notes 3.663% due 2045 [Member] | Secured Debt [Member]

^[1]

9.00%

$ 0

^[2]

700

^[3]

3.70%

^[1]

3.663%

$ 700

2018 Tower Revenue Notes 4.241% due 2048 [Member]

$ 700

$ 750

2018 Tower Revenue Notes 4.241% due 2048 [Member] | Secured Debt [Member]

750

^[3]

$ 748

747

4.20%

^[1]

4.241%

$ 750

Installment Purchase Liabilities and Finance Leases | Maximum [Member]

$ 750

2016 Term Loan A [Member] | Bank Debt [Member]

8.00%

$ 1,056

1,117

^[1],[4]

5.00%

$ 2,000

June 2020 Senior Unsecured 1.350% Notes [Domain] | Bonds [Member]

$ 2,000

$ 0

^[5]

499

Senior Unsecured 2016 Notes 4.450% [Member] | Bonds [Member]

^[1]

1.35%

$ 900

899

Senior Unsecured 2016 Notes 3.7% [Member] | Bonds [Member]

^[1]

4.45%

$ 750

749

February 2021 Senior Unsecured 1.050% Notes [Domain] | Bonds [Member]

^[1]

3.70%

$ 999

997

4.000% Senior Unsecured Notes [Member] | Bonds [Member]

^[1]

1.05%

$ 499

498

2.9000% Senior Unsecured Notes | Bonds [Member]

^[1]

4.00%

$ 748

746

August 2017 Senior Unsecured 3.650% Notes [Member] | Bonds [Member]

^[1]

2.90%

$ 998

997

January 2023 Senior Unsecured 5.000% Notes | Bonds [Member]

^[1]

3.70%

$ 996

$ 993

5.00%

^[1]

5.00%

$ 1,000

3.800% Senior Notes [Member] | Bonds [Member]

1,000

$ 997

996

April 2023 4.800% Senior Notes | Bonds [Member]

^[1]

3.80%

$ 596

$ 595

4.80%

^[1]

4.80%

$ 600

February 2019 Senior Unsecured 4.300% Notes [Member] | Bonds [Member]

600

$ 597

596

December 2023 Senior Unsecured 5.600% Notes | Bonds [Member]

^[1]

4.30%

$ 744

$ 742

5.60%

^[1]

5.60%

$ 750

August 2024 Senior Unsecured 4.900% Notes | Bonds [Member]

750

$ 545

544

^[1]

4.90%

$ 550

August 2019 Senior Unsecured 3.100% Notes [Member] | Bonds [Member]

550

$ 547

547

April 2020 Senior Unsecured 3.300% Notes [Member] | Bonds [Member]

^[1]

3.10%

$ 743

742

June 2020 Senior Unsecured 2.250% Notes [Domain] | Bonds [Member]

^[1]

3.30%

$ 1,094

1,093

February 2021 Senior Unsecured 2.100% Notes [Domain] | Bonds [Member]

^[1]

2.30%

$ 993

991

June 2021 Senior Unsecured 2.500% Notes [Domain] | Bonds [Member]

^[1]

2.10%

$ 745

744

April 2023 Senior Unsecured 5.100% Notes | Bonds [Member]

^[1]

2.50%

$ 744

$ 743

5.10%

^[1]

5.10%

$ 750

December 2023 Senior Unsecured 5.800% Notes | Bonds [Member]

750

$ 743

$ 742

5.80%

^[1]

5.80%

$ 750

August 2024 Senior Unsecured 5.200% Notes | Bonds [Member]

750

$ 690

689

^[1]

5.20%

$ 700

February 2021 Senior Unsecured 2.900% Notes [Domain] | Bonds [Member]

700

$ 1,236

1,235

4.750% Senior Unsecured Notes [Member] [Member] | Bonds [Member]

^[1]

2.90%

$ 345

345

February 2019 Senior Unsecured 5.200% Notes [Member] | Bonds [Member]

^[1]

4.80%

$ 396

396

August 2019 Senior Unsecured 4.000% Notes [Member] | Bonds [Member]

^[1]

5.20%

$ 346

346

April 2020 Senior Unsecured 4.150% Notes [Member] | Bonds [Member]

^[1]

4.00%

$ 491

490

June 2020 Senior Unsecured 3.250% Notes [Domain] | Bonds [Member]

^[1]

4.20%

$ 891

891

Tower Revenue Notes [Member]

^[1]

3.30%

Debt Instrument, Interest Rate, Increase (Decrease)

5.00%

Secured Debt [Member] | Installment Purchase Liabilities and Finance Leases

Revolving Credit Facility [Member]

^[6]

$ 258

272

$ 945

^[7]

Line of Credit Facility, Remaining Borrowing Capacity

^[1],[4]

5.40%

$ 6,000

Revolving Credit Facility [Member] | Minimum [Member]

Line of Credit Facility, Commitment Fee Percentage

0.08%

Revolving Credit Facility [Member] | Maximum [Member]

Line of Credit Facility, Commitment Fee Percentage

0.30%

Commercial Paper [Member]

$ 1,931

^[8]

$ 1,341

^[1],[8]

4.20%

Term SOFR Adjustment

Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum [Member]

0.10%

Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum [Member]

0.875%

Debt and Other Obligations [Abstract]

1.75%

[1]	Represents the weighted-average stated interest rate, as applicable.
[2]	In May 2025, the Company paid in full the previously outstanding Tower Revenue Notes, Series 2015-2 on the anticipated repayment date.
[3]	If the Tower Revenue Notes, Series 2018-2 are not paid in full on or prior to an applicable anticipated repayment date, then Excess Cash Flow (as defined in the indenture governing the terms of such notes) of the issuers of such notes will be used to repay principal of the Tower Revenue Notes, Series 2018-2, and additional interest (of an additional approximately 5% per annum) will accrue. As of December 31, 2025, the Tower Revenue Notes, Series 2018-2 have principal amounts of $750 million, with an anticipated repayment date in 2028.
[4]	Both the 2016 Revolver and senior unsecured term loan A facility ("2016 Term Loan A" and, collectively, "2016 Credit Facility") bear interest, at the Company's option, at either (1) Term SOFR plus (i) a credit spread adjustment of 0.10% per annum and (ii) a credit spread ranging from 0.875% to 1.750% per annum or (2) an alternate base rate plus a credit spread ranging from 0.000% to 0.750% per annum, in each case, with the applicable credit spread based on the Company's senior unsecured debt rating. The Company pays a commitment fee ranging from 0.080% to 0.300%, based on the Company's senior unsecured debt rating, per annum on the undrawn available amount under the 2016 Revolver. See further discussion below regarding potential adjustments to such percentages.
[5]	In July 2025, the Company repaid in full the 1.350% Senior Notes on the contractual maturity date.
[6]	For the years ended December 31, 2025 and December 31, 2024, reflects $5 million and $8 million, respectively, in finance lease obligations (primarily related to vehicles).
[7]	As of December 31, 2025, the undrawn availability under the senior unsecured revolving credit facility ("2016 Revolver") was $6.0 billion.
[8]	The maturities of the Commercial Paper Notes, as defined below, when outstanding, may vary but may not exceed 397 days from the date of issue. There were no Commercial Paper Notes issued or outstanding during the period that had original maturities greater than three months.

Debt and Other Obligations

12 Months Ended

Dec. 31, 2025

Debt Disclosure

Debt and Other Obligations

The table below sets forth the Company's debt and other obligations as of December 31, 2025.


	Original Issue Date		Contractual Maturity Date		Outstanding Balance as of December 31,						Stated Interest Rate as of December 31,
					2025			2024			2025		(a)
Secured Notes, Series 2009-1, Class A-2	July 2009		Aug. 2029		26			32			9.0	%
Tower Revenue Notes, Series 2015-2	May 2015		May 2045		—		(b)	700			3.7	%
Tower Revenue Notes, Series 2018-2	July 2018		July 2048	(c)	748			747			4.2	%
Installment purchase liabilities and finance leases	Various	(d)	Various	(d)	258		(e)	272		(e)	Various		(d)
Total secured debt					1,032			1,751
2016 Revolver	Jan. 2016		July 2027		945		(f)	—			5.4	%	(g)
2016 Term Loan A	Jan. 2016		July 2027		1,056			1,117			5.0	%	(g)
Commercial Paper Notes	Various	(h)	Various	(h)	1,931			1,341			4.2	%
1.350% Senior Notes	June 2020		July 2025		—		(i)	499			1.4	%
4.450% Senior Notes	Feb. 2016		Feb. 2026		900			899			4.5	%
3.700% Senior Notes	May 2016		June 2026		750			749			3.7	%
1.050% Senior Notes	Feb. 2021		July 2026		999			997			1.1	%
4.000% Senior Notes	Feb. 2017		Mar. 2027		499			498			4.0	%
2.900% Senior Notes	Mar. 2022		Mar. 2027		748			746			2.9	%
3.650% Senior Notes	Aug. 2017		Sept. 2027		998			997			3.7	%
5.000% Senior Notes	Jan. 2023		Jan. 2028		996			993			5.0	%
3.800% Senior Notes	Jan. 2018		Feb. 2028		997			996			3.8	%
4.800% Senior Notes	Apr. 2023		Sept. 2028		596			595			4.8	%
4.300% Senior Notes	Feb. 2019		Feb. 2029		597			596			4.3	%
5.600% Senior Notes	Dec. 2023		June 2029		744			742			5.6	%
4.900% Senior Notes	Aug. 2024		Sept. 2029		545			544			4.9	%
3.100% Senior Notes	Aug. 2019		Nov. 2029		547			547			3.1	%
3.300% Senior Notes	Apr. 2020		July 2030		743			742			3.3	%
2.250% Senior Notes	June 2020		Jan. 2031		1,094			1,093			2.3	%
2.100% Senior Notes	Feb. 2021		Apr. 2031		993			991			2.1	%
2.500% Senior Notes	June 2021		July 2031		745			744			2.5	%
5.100% Senior Notes	Apr. 2023		May 2033		744			743			5.1	%
5.800% Senior Notes	Dec. 2023		Mar. 2034		743			742			5.8	%
5.200% Senior Notes	Aug. 2024		Sept. 2034		690			689			5.2	%
2.900% Senior Notes	Feb. 2021		Apr. 2041		1,236			1,235			2.9	%
4.750% Senior Notes	May 2017		May 2047		345			345			4.8	%
5.200% Senior Notes	Feb. 2019		Feb. 2049		396			396			5.2	%
4.000% Senior Notes	Aug. 2019		Nov. 2049		346			346			4.0	%
4.150% Senior Notes	Apr. 2020		July 2050		491			490			4.2	%
3.250% Senior Notes	June 2020		Jan. 2051		891			891			3.3	%
Total unsecured debt					23,305			22,303
Total debt and other obligations					24,337			24,054
Less: current maturities of debt and other obligations					2,783			603
Non-current portion of debt and other long-term obligations					$	21,554		$	23,451

(a)Represents the weighted-average stated interest rate, as applicable.

(b)In May 2025, the Company paid in full the previously outstanding Tower Revenue Notes, Series 2015-2 on the anticipated repayment date.

(c)If the Tower Revenue Notes, Series 2018-2 are not paid in full on or prior to an applicable anticipated repayment date, then Excess Cash Flow (as defined in the indenture governing the terms of such notes) of the issuers of such notes will be used to repay principal of the Tower Revenue Notes, Series 2018-2, and additional interest (of an additional approximately 5% per annum) will accrue. As of December 31, 2025, the Tower Revenue Notes, Series 2018-2 have principal amounts of $750 million, with an anticipated repayment date in 2028.

(d)The Company's installment purchases primarily relate to land and bear interest rates up to 8% and mature in periods ranging from less than one year to approximately 20 years.

(e)For the years ended December 31, 2025 and December 31, 2024, reflects $5 million and $8 million, respectively, in finance lease obligations (primarily related to vehicles).

(f)As of December 31, 2025, the undrawn availability under the senior unsecured revolving credit facility ("2016 Revolver") was $6.0 billion.

(g)Both the 2016 Revolver and senior unsecured term loan A facility ("2016 Term Loan A" and, collectively, "2016 Credit Facility") bear interest, at the Company's option, at either (1) Term SOFR plus (i) a credit spread adjustment of 0.10% per annum and (ii) a credit spread ranging from 0.875% to 1.750% per annum or (2) an alternate base rate plus a credit spread ranging from 0.000% to 0.750% per annum, in each case, with the applicable credit

spread based on the Company's senior unsecured debt rating. The Company pays a commitment fee ranging from 0.080% to 0.300%, based on the Company's senior unsecured debt rating, per annum on the undrawn available amount under the 2016 Revolver. See further discussion below regarding potential adjustments to such percentages.

(h)The maturities of the Commercial Paper Notes, as defined below, when outstanding, may vary but may not exceed 397 days from the date of issue. There were no Commercial Paper Notes issued or outstanding during the period that had original maturities greater than three months.

(i)In July 2025, the Company repaid in full the 1.350% Senior Notes on the contractual maturity date.

The credit agreement governing the Company's 2016 Credit Facility ("2016 Credit Agreement") contains financial maintenance covenants. The Company is currently in compliance with these financial maintenance covenants. In addition, certain of the Company's debt agreements also contain restrictive covenants that place restrictions on CCI or its subsidiaries and may limit the Company's ability to, among other things, incur additional debt and liens, purchase the Company's securities, make capital expenditures, dispose of assets, undertake transactions with affiliates, make other investments, pay dividends or distribute excess cash flow.

Bank Debt

2016 Credit Facility. In January 2016, the Company established the 2016 Credit Facility, which was originally comprised of (1) a $2.5 billion 2016 Revolver maturing in January 2021, (2) a $2.0 billion 2016 Term Loan A maturing in January 2021 and (3) a $1.0 billion senior unsecured 364-day revolving credit facility ("364-Day Facility") maturing in January 2017. The Company used the net proceeds from the 2016 Credit Facility (1) to repay the then outstanding senior credit facility originally established in January 2012 and (2) for general corporate purposes. In February 2016, the Company used a portion of the net proceeds from the February 2016 issuance of $1.5 billion aggregate principal amount of senior unsecured notes offering to repay in full all outstanding borrowings under the then outstanding 364-Day Facility.

In February 2017, the Company entered into an amendment to the 2016 Credit Facility to (1) incur additional term loans in an aggregate principal amount of $500 million and (2) extend the maturity of both the 2016 Term Loan A and the 2016 Revolver to January 2022.

In August 2017, the Company entered into an amendment to the 2016 Credit Facility to (1) increase commitments on the 2016 Revolver to $3.5 billion, and (2) extend the maturity of the 2016 Credit Facility to August 2022.

In June 2018, the Company entered into an amendment to the 2016 Credit Facility to (1) increase commitments on the 2016 Revolver to $4.25 billion, and (2) extend the maturity of the 2016 Credit Facility to June 2023.

In June 2019, the Company entered into an amendment to the 2016 Credit Facility to (1) increase commitments on the 2016 Revolver to $5.0 billion, and (2) extend the maturity of the 2016 Credit Facility to June 2024.

In June 2021, the Company entered into an amendment to the 2016 Credit Agreement that provided for, among other things, (1) the extension of the maturity date of the 2016 Credit Facility to June 2026, (2) reductions to the interest rate spread ("Spread") and unused commitment fee ("Commitment Fee") percentage upon meeting specified annual sustainability targets ("Targets") and increases to the Spread and Commitment Fee percentage upon the failure to meet specified annual sustainability thresholds ("Thresholds") and (3) the inclusion of "hardwired" LIBOR transition provisions consistent with those published by the Alternative Reference Rate Committee. The Spread and Commitment Fee are subject to an upward adjustment of up to 0.05% and 0.01%, respectively, if the Company fails to achieve the Thresholds. The Spread and Commitment Fee are subject to a downward adjustment of up to 0.05% and 0.01%, respectively, if the Company achieves the Targets. In January of the years 2022 through 2026, the Company submitted the required documentation and received confirmation from its administrative agent that all Targets were met as of the respective prior fiscal year ends, and, as such, the Spread and Commitment Fee percentage reductions were applied in January 2022 and maintained for 2023, 2024, 2025 and 2026.

In July 2022, the Company entered into an amendment to the 2016 Credit Agreement that provided for, among other things, (1) the extension of the maturity date of the 2016 Credit Facility to July 2027, (2) an increase to the commitments on the 2016 Revolver to $7.0 billion, (3) certain modifications to the specified sustainability metric and (4) the replacement of the LIBOR pricing benchmark with a Term SOFR pricing benchmark.

Commercial Paper Program. In April 2019, the Company established a commercial paper program ("CP Program"), pursuant to which the Company may issue short-term, unsecured commercial paper notes ("Commercial Paper Notes"). Commercial Paper Notes may be issued, repaid and re-issued from time to time, with an aggregate principal amount of Commercial Paper Notes outstanding under the CP Program at any time originally not to exceed $1.0 billion. The net proceeds of the Commercial Paper Notes are expected to be used for general corporate purposes. The maturities of the Commercial Paper Notes, when outstanding, may vary but may not exceed 397 days from the date of issue. There were no Commercial Paper Notes issued or outstanding during the period that had original maturities greater than three months. The Commercial Paper Notes are issued under customary terms in the commercial paper market and are issued at a discount from par or, alternatively, can be issued at par and bear varying interest rates on a fixed or floating basis. At any point in time, the Company intends to maintain available commitments under its 2016 Revolver in an amount at least equal to the amount of Commercial Paper Notes outstanding. While any outstanding commercial paper issuances generally have short-term maturities, the Company classifies the outstanding issuances as long-term based on its ability and intent to refinance the outstanding issuances on a long-term basis.

In March 2022, the Company increased the size of the CP Program to permit the issuance of Commercial Paper Notes in an aggregate principal amount not to exceed $2.0 billion at any time outstanding. As of December 31, 2025, the Company had net issuances of $1.9 billion under the CP Program.

Securitized Debt

The 2015 and 2018 Tower Revenue Notes (collectively, "Tower Revenue Notes") and the Secured Notes, Series 2009-1, Class A-2 ("2009 Securitized Notes") (collectively, "Securitized Debt") are obligations of special purpose entities and their direct and indirect subsidiaries (each an "issuer"), all of which are wholly-owned, indirect subsidiaries of CCI. The Tower Revenue Notes and 2009 Securitized Notes are governed by separate indentures. The 2015 Tower Revenue Notes and 2018 Tower Revenue Notes (each as defined below) are governed by one indenture and consist of multiple series of notes, each with its own anticipated repayment date.

In May 2015, the Company issued $1.0 billion aggregate principal amount of Senior Secured Tower Revenue Notes ("2015 Tower Revenue Notes"), which were issued pursuant to the existing indenture and have similar terms and security as the Company's then outstanding Tower Revenue Notes. The 2015 Tower Revenue Notes originally consisted of (1) $300 million aggregate principal amount of 3.222% senior secured tower revenue notes with an anticipated repayment date of May 2022 and a final maturity date of May 2042 ("Series 2015-1 Notes") and (2) $700 million aggregate principal amount of 3.663% senior secured tower revenue notes with an anticipated repayment date of May 2025 and a final maturity date of May 2045 ("Series 2015-2 Notes"). The Company primarily used the net proceeds of the 2015 Tower Revenue Notes, together with proceeds received from the Company's sale of the formerly 77.6% owned subsidiary that operated towers in Australia ("CCAL"), to (1) repay $250 million aggregate principal amount of previously outstanding August 2010 Tower Revenue Notes, (2) repay all of the then outstanding WCP Secured Wireless Site Contracts Revenue Notes, Series 2010-1 ("WCP Securitized Notes"), (3) repay portions of outstanding borrowings under the 2012 Credit Facility and (4) pay related fees and expenses. In June 2021, the Company used a portion of the net proceeds from the 2.500% senior unsecured notes offering due July 2031 to repay in full the Series 2015-1 Notes. In May 2025, the Company paid in full the previously outstanding Tower Revenue Notes, Series 2015-2 on the anticipated repayment date.

In July 2018, the Company issued $1.0 billion aggregate principal amount of Senior Secured Tower Revenue Notes ("2018 Tower Revenue Notes"), which were issued pursuant to the existing indenture and have similar terms and security as the Company's then outstanding Tower Revenue Notes. The 2018 Tower Revenue Notes originally consisted of (1) $250 million aggregate principal amount of 3.720% senior secured tower revenue notes with an anticipated repayment date of July 2023 and a final maturity of July 2043 ("Series 2018-1 Notes") and (2) $750 million aggregate principal amount of 4.241% senior secured tower revenue notes with an anticipated repayment date of July 2028 and a final maturity of July 2048 ("Series 2018-2 Notes"). The Company used the net proceeds of the 2018 Tower Revenue Notes, together with cash on hand, to repay all of the previously outstanding Tower Revenue Notes, Series 2010-6 and to pay related fees and expenses. In addition to the 2018 Tower Revenue Notes described above, in connection with Exchange Act risk retention requirements ("Risk Retention Rules"), an indirect subsidiary of the Company issued and a majority-owned affiliate of the Company purchased approximately $53 million of the Senior Secured Tower Revenue Notes, Series 2018-1, Class R-2028 to retain an eligible horizontal residual interest (as defined in the Risk Retention Rules) in an amount equal to at least 5% of the fair value of the 2018 Tower Revenue Notes. In March 2022, the Company prepaid the Series 2018-1 Notes.

The Securitized Debt is paid solely from the cash flows generated by the operation of the towers held directly and indirectly by the issuers of the respective Securitized Debt. The Securitized Debt is secured by, among other things, (1) a

security interest in substantially all of the applicable issuers' assignable personal property, (2) a pledge of the equity interests in each applicable issuer and (3) a security interest in the applicable issuers' leases with tenants to lease tower space (space licenses). The governing instruments of two indirect subsidiaries ("Crown Atlantic" and "Crown GT") of the issuers of the Tower Revenue Notes generally prevent them from issuing debt and granting liens on their assets without the approval of a subsidiary of Verizon Communications. Consequently, while distributions paid by Crown Atlantic and Crown GT will service the Tower Revenue Notes, the Tower Revenue Notes are not obligations of, nor are the Tower Revenue Notes secured by the cash flows or any other assets of, Crown Atlantic and Crown GT. As of December 31, 2025, the Securitized Debt was collateralized with personal property and equipment with an aggregate net book value of approximately $610 million, exclusive of Crown Atlantic and Crown GT personal property and equipment.

The excess cash flows from the issuers of the Securitized Debt, after the payment of principal, interest, reserves, expenses and management fees, are distributed to the Company in accordance with the terms of the indentures. If the Debt Service Coverage Ratio ("DSCR") (as defined in the applicable governing loan agreement) as of the end of any calendar quarter falls to a certain level, then all excess cash flow of the issuers of the applicable debt instrument will be deposited into a reserve account instead of being released to the Company. The funds in the reserve account will not be released to the Company until the DSCR exceeds a certain level for two consecutive calendar quarters. If the DSCR falls below a certain level as of the end of any calendar quarter, then all cash on deposit in the reserve account along with future excess cash flows of the issuers will be applied to prepay the debt with applicable prepayment consideration.

The Company may repay the Securitized Debt in whole or in part at any time, provided in each case that such prepayment is accompanied by any applicable prepayment consideration. The Securitized Debt has covenants and restrictions customary for rated securitizations, including provisions prohibiting the issuers from incurring additional indebtedness or further encumbering their assets. The Company is currently in compliance with these financial maintenance covenants.

Bonds—Senior Notes

In August 2024, the Company issued $550 million aggregate principal amount of 4.900% senior unsecured notes due 2029 and $700 million aggregate principal amount of 5.200% senior unsecured notes due 2034 (collectively, "August 2024 Senior Notes"). The Company used the net proceeds from the August 2024 Senior Notes offering to repay a portion of the outstanding indebtedness under the CP Program and pay related fees and expenses.

In December 2023, the Company issued $750 million aggregate principal amount of 5.600% senior unsecured notes due June 2029 and $750 million aggregate principal amount of 5.800% senior unsecured notes due March 2034 (collectively, "December 2023 Senior Notes"). The Company used the net proceeds from the December 2023 Senior Notes offering to repay a portion of the outstanding indebtedness under its commercial paper program and pay related fees and expenses.

In April 2023, the Company issued $600 million aggregate principal amount of 4.800% senior unsecured notes due September 2028 and $750 million aggregate principal amount of 5.100% senior unsecured notes due May 2033 (collectively, "April 2023 Senior Notes"). The Company used the net proceeds from the April 2023 Senior Notes offering to repay a portion of the outstanding indebtedness under the 2016 Revolver and pay related fees and expenses.

In January 2023, the Company issued $1.0 billion aggregate principal amount of 5.000% senior unsecured notes due January 2028 ("January 2023 Senior Notes"). The Company used the net proceeds from the January 2023 Senior Notes offering to repay a portion of the outstanding indebtedness under the 2016 Revolver and pay related fees and expenses.

Each of the outstanding senior notes listed in the table above (collectively, "Senior Notes") are senior unsecured obligations of the Company and rank equally with all of the Company's existing and future senior unsecured indebtedness, including obligations under the 2016 Credit Facility, and senior to all of the Company's future subordinated indebtedness. The Senior Notes are structurally subordinated to all existing and future liabilities and obligations of the Company's subsidiaries. The Company's subsidiaries are not guarantors of the Senior Notes.

The Company may redeem any of the Senior Notes in whole or in part at any time at a price equal to 100% of the principal amount to be redeemed, plus a make whole premium, if applicable, and accrued and unpaid interest, if any, to the date of redemption.

Previously Outstanding Indebtedness

Bonds—Senior Notes. In July 2025, the Company repaid in full the previously outstanding 1.350% senior unsecured notes due July 2025.

Scheduled Principal Payments and Final Maturities

The following are the scheduled principal payments and final maturities of the total debt and other long-term obligations of the Company outstanding as of December 31, 2025, which do not consider the principal payments that will commence following the anticipated repayment date on the Tower Revenue Notes, Series 2018-2. If the Tower Revenue Notes are not paid in full on or prior to their respective anticipated repayment dates, as applicable, then the Excess Cash Flow (as defined in the indenture) of the issuers of such notes will be used to repay principal of the applicable series and class of the Tower Revenue Notes and additional interest (of an additional approximately 5% per annum) will accrue on the Tower Revenue Notes.


	Years Ending December 31,											Thereafter		Total Cash Obligations		Unamortized Adjustments, Net		Total Debt and Other Obligations Outstanding
	2026			2027		2028		2029		2030		Thereafter		Total Cash Obligations		Unamortized Adjustments, Net		Total Debt and Other Obligations Outstanding
Scheduled principal payments and final maturities	$	4,714	(a)	$	4,199	$	2,634	$	2,479	$	772	$	9,669	$	24,467	$	(130)	$	24,337

(a)Predominately consists of outstanding indebtedness under the CP Program and the 4.450%, 3.700%, and 1.050% senior unsecured notes due February, June, and July 2026, respectively.

Purchases and Redemptions of Long-Term Debt

The following is a summary of the purchases, payments and redemptions of long-term debt during the years ended December 31, 2025, 2024 and 2023.


	Principal Amount		Cash Paid(a)		Gains (losses)(b)
	Year Ended December 31, 2025
Towers Revenue Notes, Series 2015-2	700		700		—
1.350% Senior Unsecured Notes	500		500		—
Total	$	1,200	$	1,200	$	—
	Year Ended December 31, 2024
3.200% Senior Unsecured Notes	750		750		—
Total	$	750	$	750	$	—
	Year Ended December 31, 2023
3.150% Senior Unsecured Notes	$	750	$	750	$	—
Total	$	750	$	750	$	—

(a)Exclusive of accrued interest.

(b)Inclusive of the write-off of the respective deferred financing costs.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
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Reference 19: http://www.xbrl.org/2003/role/disclosureRef
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Reference 23: http://www.xbrl.org/2003/role/disclosureRef
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Stock-based Compensation (Summary of Restricted Stock Awards Activity) (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares shares in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding at the beginning of the year, number of shares	3.0
Stock-based Compensation Arrangement by Stock-based Payment Award, Options, Grants in Period, Gross	2.0
Stock-based Compensation Arrangement by Stock-based Payment Award, Equity Instruments Other than Options, Vested in Period	(1.0)
Stock-based Compensation Arrangement by Stock-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares	(1.0)
Shares outstanding at the end of year, number of shares	3.0
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 103.51	$ 117.18
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	93.20
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	127.44
Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price	$ 98.90

Property and Equipment (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Less: accumulated depreciation

$ 17,114

$ 16,994

(10,841)

(10,417)

Property and equipment, net

6,273

6,577

Depreciation expense

$ 488

515

$ 519

AT&T leased or subleased, or operated and managed towers

22.00%

T-Mobile leased or subleased, or operated and managed towers

32.00%

T-Mobile leased or subleased, or operated and managed towers, also subject to arrangements with AT&T

1.00%

AT&T purchase option 2032 through 2048

T-Mobile Purchase obligation 2037

$ 4,200

T-Mobile purchase option 2035 through 2049

2,300

AT&T purchase option prior to 2032

2,000

AT&T purchase option prior to 2029

373

Land owned in fee and perpetual easements [Member]

^[1]

$ 2,633

2,534

Buildings [Member]

40 years

Communication Infrastructure [Member]

$ 182

182

Communication Infrastructure [Member] | Minimum [Member]

$ 13,654

13,538

Communication Infrastructure [Member] | Maximum [Member]

1 year

Information technology assets and other [Member]

20 years

Information technology assets and other [Member] | Minimum [Member]

$ 511

622

Information technology assets and other [Member] | Maximum [Member]

2 years

Construction in Process [Member]

7 years

$ 134

$ 118

[1]	Includes land owned through fee interests and perpetual easements.

Fair Value Disclosures

12 Months Ended

Dec. 31, 2025

Fair Value Disclosures [Abstract]

Fair Value Disclosures

The following table shows the estimated fair values of the Company's financial instruments, along with the carrying amounts of the related assets (liabilities). See also note 2.


	Level in Fair Value Hierarchy	December 31, 2025				December 31, 2024
		Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Cash and cash equivalents	1	$	99	$	99	$	100	$	100
Restricted cash and cash equivalents, current and non-current	1	175		175		175		175
Liabilities:
Total debt and other obligations	2	24,337		23,206		24,054		22,371

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Leases (Tables)

12 Months Ended

Dec. 31, 2025

Lease, Cost [Table Text Block]

The components of the Company's operating lease expense are as follows:


	Years Ended December 31,
	2025		2024		2023
Lease cost:
Operating lease expense(a)	$	599	$	594	$	595
Variable lease expense(b)	147		158		159
Total lease expense	$	746	$	752	$	754

(a)Represents the Company's operating lease expense related to its ROU assets.

Lessee, Finance Leases

The components of the Company's finance leases are as follows:


	As of December 31, 2025						As of December 31, 2024
	Gross Carrying Value		Accumulated Amortization		Net Book Value		Gross Carrying Value		Accumulated Amortization		Net Book Value
Master Prepaid Leases	$	4,217	$	(3,169)	$	1,048	$	4,234	$	(3,007)	$	1,227
Finance Leases	21		(15)		6		26		(21)		5
Total	$	4,238	$	(3,184)	$	1,054	$	4,260	$	(3,028)	$	1,232

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

The following table is a summary of the Company's maturities of operating lease liabilities as of December 31, 2025:


	Years Ending December 31,										Thereafter		Total undiscounted lease payments		Less: Imputed interest		Total operating lease liabilities
	2026		2027		2028		2029		2030		Thereafter		Total undiscounted lease payments		Less: Imputed interest		Total operating lease liabilities
Operating leases(a)	$	521	$	523	$	526	$	527	$	524	$	5,108	$	7,729	$	(2,500)	$	5,229

Stock-based Compensation (Stock-Based Compensation Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based Payment Arrangement, Expense	$ 73,000	$ 84,000	$ 102,000
Share Based Payment Arrangement Expense Discontinued Operation	57,000	47,000	55,000
Share Based Payment Arrangement Expense Discontinued Operation	57,000	47,000	55,000
Site Rental Cost of Operations [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based Payment Arrangement, Expense	4,000	4,000	3,000
Services and Other Costs of Operations [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based Payment Arrangement, Expense	5,000	6,000	10,000
Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based Payment Arrangement, Expense	$ 64,000	$ 74,000	$ 89,000

Stock-based Compensation

12 Months Ended

Dec. 31, 2025

Share-Based Payment Arrangement, Noncash Expense [Abstract]

Stock-based Compensation

Stock Compensation Plans

Pursuant to stockholder approved plans, the Company may grant stock-based awards to certain employees, consultants or non-employee directors of the Company and its subsidiaries or affiliates. Following the stockholder approval of the 2022 Long-Term Incentive Plan ("2022 LTIP"), no further awards can be made under the 2013 Long-Term Incentive Plan ("2013 LTIP"). As of December 31, 2025, the Company had no shares available for issuance under existing awards, and approximately 0.1 million shares available for issuance under future awards pursuant to the 2013 LTIP and approximately 2.8 million and 11.0 million shares available for issuance under existing and future awards, respectively, pursuant to the 2022 LTIP.

Restricted Stock Units

The Company issues RSUs to certain executives and employees. Each RSU represents a contingent right to receive one share of the Company's common stock subject to satisfaction of the applicable vesting terms. The RSUs granted to certain executives and employees include (1) annual awards that contain only service-based conditions, (2) annual performance awards that vest subject to the achievement of certain performance-based metrics, (3) new hire, promotional or relocation awards that generally contain only service-based vesting conditions and (4) other awards related to specific business initiatives or compensation objectives including retention and merger integration. Generally, such awards vest over periods of approximately three years.

The following is a summary of the RSU activity during the year ended December 31, 2025, inclusive of RSUs granted to executives and employees recorded within discontinued operations.


	RSUs	Weighted Average Grant Date Fair Value
	(In millions)
Outstanding at the beginning of year	3	$	117.18
Granted	2	93.20
Vested	(1)	127.44
Forfeited	(1)	98.90
Outstanding at end of year	3	$	103.51

The Company granted to its executives and certain other employees, including those recorded in its discontinued operations, approximately 1.6 million, 1.4 million, and 1.6 million RSUs for the years ended December 31, 2025, 2024 and 2023, respectively. The weighted-average grant-date fair value per share of the grants for the years ended December 31, 2025, 2024 and 2023 was $93.20, $107.98 and $126.56 per share, respectively. The weighted-average requisite service period for the RSUs granted during 2025 was approximately 2.2 years.

Of the approximately 1.6 million RSUs granted during the year ended December 31, 2025, (1) approximately 1.2 million RSUs were granted to the Company's executive and certain other employees and generally were subject to time-based vesting conditions, vesting over a three-year period and (2) approximately 0.4 million RSUs were granted to the Company's executives and certain other employees and may vest on the third anniversary of the grant date based upon certain performance and market based conditions as specified in the award agreements. Certain RSU agreements contain provisions that result in forfeiture by the employee of any unvested shares in the event that the Company's common stock does not achieve certain market performance targets. To the extent that the requisite service is rendered, compensation cost for accounting purposes is not reversed; rather, it is recognized regardless of whether or not the market performance target is achieved.


	Years Ended December 31,
	2025		2024		2023
Risk-free rate	4.0	%	4.4	%	4.5	%
Expected volatility	26.9	%	26.7	%	26.5	%

Within the Company's continuing operations, the Company recognized aggregate stock-based compensation expense related to RSUs of $61 million, $72 million and $94 million for the years ended December 31, 2025, 2024 and 2023,

respectively. The aggregate unrecognized compensation (net of estimated forfeitures) related to RSUs at December 31, 2025 is $49 million and is estimated to be recognized over a weighted-average period of less than one year.


Years Ended December 31,	Total Shares Vested	Fair Value on Vesting Date
	(In millions of shares)
2025	1	$	77
2024	1	102
2023	1	92

Stock-based Compensation Expense, Net

The following table discloses the components of stock-based compensation expense, net for the Company's continuing operations.


	Years Ended December 31,
	2025		2024		2023
Stock-based compensation expense, net:
Site rental costs of operations	$	4	$	4	$	3
Services and other costs of operations	5		6		10
Selling, general and administrative expenses	64		74		89
Total stock-based compensation expense, net	$	73	$	84	$	102

The stock-based compensation expense, net for the Company's discontinued operations was $57 million, $47 million, and $55 million for the years ended December 31, 2025, 2024, and 2023, respectively.

Restructuring and Related Activities

12 Months Ended

Dec. 31, 2025

Restructuring and Related Activities [Abstract]

Restructuring and Related Activities Disclosure

Restructuring

2023 Restructuring Plan

In July 2023, the Company initiated the 2023 Restructuring Plan as part of its efforts to reduce costs to better align the Company's operational needs with lower tower activity. The 2023 Restructuring Plan included reducing the Company's total employee headcount by approximately 15%, discontinuing installation services as a Towers product offering while continuing to offer site development services on Company towers, and consolidating office space.

The 2023 Restructuring Plan included charges related to the (1) employee headcount reduction, including severance, stock-based compensation and other one-time termination benefits and (2) office space consolidation, which included remaining obligations under facility leases and non-cash charges for accelerated depreciation. The actions associated with the 2023 Restructuring Plan were substantially completed and related charges were recorded by June 30, 2024. The payments for the employee headcount reduction were substantially completed in 2024, while payments for the office space consolidation are expected to be completed in 2032. The following tables summarize the activities related to the 2023 Restructuring Plan for the years ended December 31, 2025, 2024, and 2023:


	Employee Headcount Reduction		Office Space Consolidation		Total
Liability as of December 31, 2022	$	—	$	—	$	—
Charges (credits)	52		21		73
Payments	(39)		(4)		(43)
Non-cash items	(1)		(6)		(7)
Liability as of December 31, 2023	12		11		23
Charges (credits)	—		11		11
Payments	(10)		(13)		(23)
Non-cash items	—		(4)		(4)
Liability as of December 31, 2024	2		5		7
Charges (credits)	—		—		—
Payments	(2)		(3)		(5)
Non-cash items	—		—		—
Liability as of December 31, 2025	$	—	$	2	$	2

2024 Restructuring Plan

In June 2024, the Company initiated the 2024 Restructuring Plan as part of its efforts to drive operational efficiencies and reduce operating costs and capital expenditures, with a primary focus on the Company's Fiber segment. As a result, the Company announced a reduction of the Company's total employee headcount by more than 10% and the closing of certain offices.

The 2024 Restructuring Plan includes charges related to the (1) employee headcount reduction, including severance, stock-based compensation and other one-time termination benefits and (2) office closures, which includes remaining obligations under facility leases and non-cash charges for accelerated depreciation. The actions associated with the 2024 Restructuring Plan were substantially completed and the related charges were recorded by December 31, 2024. The payments were substantially completed for the employee headcount reduction in 2025, while the payments for office closures are expected to be completed 2033.

The following table summarizes the activities related to the 2024 Restructuring Plan for the years ended December 31, 2025 and 2024:


	Employee Headcount Reduction		Office Space Consolidation		Total
Liability as of December 31, 2023	$	—	$	—	$	—
Charges (credits)	7		52		59
Payments	(9)		(9)		(18)
Non-cash items	4		(9)		(5)
Liability as of December 31, 2024	2		34		36
Charges (credits)	—		—		—
Payments	(2)		(20)		(22)
Non-cash items	—		—		—
Liability as of December 31, 2025	$	—	$	14	$	14

The liability for restructuring charges is included in "Other accrued liabilities" and "Other long-term liabilities" on the consolidated balance sheet, and the corresponding expense is included in "Restructuring charges" on the consolidated statements of operations and comprehensive income (loss).

In February 2026, the Company initiated a restructuring plan ("2026 Restructuring Plan"). See note 18 for additional discussion.

Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2025

Schedule II Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts Disclosure [Text Block]


			Additions		Deductions
	Balance at Beginning of Year		Charged to Operations		Written Off		Balance at End of Year
Allowance for Credit Losses:
2025	$	9	$	4	$	(4)	$	9
2024	$	8	$	5	$	(4)	$	9
2023	$	12	$	4	$	(8)	$	8


			Additions		Deductions
	Balance at Beginning of Year		Charged to Operations		Credited to Operations		Balance at End of Year
Deferred Tax Valuation Allowance:
2025	$	3	$	—	$	—	$	3
2024	$	2	$	1	$	—	$	3
2023	$	2	$	—	$	—	$	2

Accounting Policies (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Asset write-down charges	$ 11	$ 11	$ 9
Revenue, Remaining Performance Obligation, Amount	437	430	623
Contract with Customer, Liability, Revenue Recognized	121	185
Interest expense on debt obligations	956	920	835
Amortization of deferred financing costs and adjustments on long-term debt, net	31	32	29
Capitalized interest	(15)	(20)	(15)
Interest expense and amortization of deferred financing costs, net	$ 972	$ 932	$ 849
Percentage of tax position that is likely of being realized upon ultimate settlement	50.00%
Portion of company site rental costs that are Towers ground lease expenses	75.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%
Other current assets	$ 23	$ 24
Basic (in shares)	435	434	434
Diluted (in shares)	437	434	434
Basic (in dollars per share)	$ 1.02	$ (8.98)	$ 3.46
Diluted (in dollars per share)	1.01	(8.98)	3.46
Common Stock, Dividends, Per Share, Declared	$ 4.75	$ 6.26	$ 6.26
Income (loss) from continuing operations	$ 1,103	$ 1,162	$ 1,237
Net income (loss) from discontinued operations, net of tax	(659)	(5,065)	$ 265
Performance Obligations
Other current assets	$ 13	$ 14
Minimum [Member]
Ground Lease Agreement Initial Term	five
Revenue Recognition Non-cancelable Lease Term	five
Service revenue payment terms	45
Maximum [Member]
Ground Lease Agreement Initial Term	15
Revenue Recognition Non-cancelable Lease Term	15
Service revenue payment terms	90
Restricted Stock Units (RSUs) [Member]
Effect of assumed dilution from potential common shares relating to stock options and restricted stock awards	2	0	0
Property, Plant and Equipment [Member]
Asset write-down charges	$ 12	$ 7	$ 13
Communication Infrastructure [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life	1 year
Communication Infrastructure [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life	20 years
Finite-lived intangible assets and site rental contracts \| Maximum [Member]
Useful life of site rental contracts and customer relationships (years)	20 years

Income Taxes (Jurisdictional Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	$ (4)	$ (3)
Valuation allowances	(3)	(3)
Net deferred income tax assets (liabilities)	(7)	(6)
U.S. Federal [Member]
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	26	27
Valuation allowances	(2)	(2)
Net deferred income tax assets (liabilities)	24	25
State and Local Jurisdiction [Member]
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	0	0
Valuation allowances	0	0
Net deferred income tax assets (liabilities)	0	0
Foreign Tax Jurisdiction [Member]
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	30	30
Valuation allowances	(1)	(1)
Deferred Tax Liabilities, Net	$ (31)	$ (31)

Income Taxes Income Taxes Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent

21.00%

Tax adjustment related to REIT operations, Percent

(20.70%)

(20.80%)

(20.70%)

Valuation allowance, deferred tax asset, percent

0.00%

0.10%

0.00%

Effective Income Tax Rate Reconciliation, Tax Settlement, State and Local, Percent

^[1]

0.30%

0.10%

Foreign income tax expense, percent

0.90%

1.30%

Effective Income Tax Rate Reconciliation, Percent

1.40%

1.50%

1.60%

Benefit (provision) for income taxes at statutory rate

$ (235)

$ (248)

$ (264)

Tax adjustment related to REIT operations

232

246

260

Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount

(1)

State tax (provision) benefit, net of federal

^[1]

(3)

(4)

(1)

Foreign tax

(10)

(11)

(16)

Benefit (provision) for income taxes

$ (16)

$ (18)

$ (21)

[1]	State taxes in Texas make up the majority (greater than 50%) of the tax effect in this category.

Stock-based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting Period	three
Shares available for issuance under future awards pursuant to the 2022 LTIP	11.0 million
Shares available for issuance under existing award pursuant to the 2022 LTIP	2.8 million
Shares available for issuance under future awards pursuant to the 2013 LTIP	0.1 million
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted, number of shares	1.6	1.4	1.6
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted, weighted-average grant-date fair value (in dollars per share)	$ 93.20	$ 107.98	$ 126.56
Weighted-average requisite service period (years)	2 years 2 months 12 days
Restricted stock or unit expense	$ 61	$ 72	$ 94
Compensation cost not yet recognized	$ 49
Period for recognition	1 year
Performance Awards - 3 year period [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted, number of shares	0.4
Time Vesting Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted, number of shares	1.2

Debt and Other Obligations (Debt Purchases and Repayments) (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Dec. 31, 2016

$ 1,200

$ 750

Gains (losses) on retirement of long-term obligations

^[1]

1,200

750

^[2]

3.150% Senior Notes [Member]

750

Gains (losses) on retirement of long-term obligations

^[1]

750

^[2]

$ 0

August 2017 Senior Unsecured 3.200% Notes [Member]

750

Gains (losses) on retirement of long-term obligations

^[1]

750

^[2]

$ 0

Secured Debt [Member] | 2015 Tower Revenue Notes 3.663% due 2045 [Member]

700

Gains (losses) on retirement of long-term obligations

^[1]

700

^[2]

June 2020 Senior Unsecured 1.350% Notes [Domain]

$ 700

500

Gains (losses) on retirement of long-term obligations

^[1]

500

^[2]

$ 0

[1]	Exclusive of accrued interest.
[2]	Inclusive of the write-off of the respective deferred financing costs

Fair Value Disclosures (Tables)

12 Months Ended

Dec. 31, 2025

Fair Value Disclosures [Abstract]

Estimated Fair Values and Carrying Amounts of Assets and Liabilities

The following table shows the estimated fair values of the Company's financial instruments, along with the carrying amounts of the related assets (liabilities). See also note 2.


	Level in Fair Value Hierarchy	December 31, 2025				December 31, 2024
		Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Cash and cash equivalents	1	$	99	$	99	$	100	$	100
Restricted cash and cash equivalents, current and non-current	1	175		175		175		175
Liabilities:
Total debt and other obligations	2	24,337		23,206		24,054		22,371

Income Taxes (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
$ in Millions

Dec. 31, 2025

Dec. 31, 2024

Deferred site rental receivable

Property and equipment

$ 11

$ 12

Site rental contracts and tenant relationships, net

Total deferred income tax liabilities

Intangible assets

Net operating loss carryforwards

^[1]

Straight-line rent expense liability

Accrued liabilities

Other

Valuation allowances

(3)

Total deferred income tax assets, net

Net deferred income tax assets (liabilities)

$ (7)

$ (6)

[1]	Balance results from the Company's foreign NOLs. Due to the Company's REIT status, no federal or state NOLs result in the Company recording a deferred income tax asset. See further discussion surrounding the Company's NOL balances below.

Subsequent Events (Details) - USD ($) $ in Thousands	12 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Feb. 04, 2026
Subsequent Event [Line Items]
Deferred Revenues and Other Long-Term Liabilities, DISH	$ 34,000
Net Assets, DISH	165,000
Receivables, net, DISH	50,000
Deferred Site Rental Receivables, DISH	$ 150,000
Subsequent Event \| Forecast
Subsequent Event [Line Items]
2026 Restructuring Plan		$ 30,000
Subsequent Event \| 2026 Restructuring Plan
Subsequent Event [Line Items]
Employee headcount reduction		20.00%

Audit Information	12 Months Ended
Audit Information	Dec. 31, 2025
Audit Information [Abstract]
Auditor Name	PricewaterhouseCoopers LLP
Auditor Location	Pittsburgh, Pennsylvania
Auditor Firm ID	238

Insider Trading Policies and Procedures	12 Months Ended
Insider Trading Policies and Procedures	Dec. 31, 2025
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted	true

Discontinued Operations and Disposal Groups

12 Months Ended

Dec. 31, 2025

Discontinued Operations and Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations, Disclosure

Discontinued Operations

In January 2024, the Company's board of directors established a Fiber Review Committee to oversee and direct the review of strategic and operational alternatives that were available to the Company with respect to its Fiber Business. The operational review concluded in June 2024 and resulted in a restructuring plan that management initiated in June 2024 ("2024 Restructuring Plan"), while the strategic review concluded in March 2025 with the signing of the Strategic Fiber Agreement. See note 17 to the Company's consolidated financial statements for a discussion of the 2024 Restructuring Plan.

On March 13, 2025, management signed the Strategic Fiber Agreement to sell the Fiber Business, with Zayo acquiring the fiber solutions business and EQT acquiring the small cells business. Under the Strategic Fiber Agreement, the Company will receive $8.5 billion in aggregate cash proceeds, subject to certain closing adjustments. As such, the Fiber Business' results and net assets are presented herein as discontinued operations and comparable prior periods have been recast to reflect this change. The Company recorded a loss from disposal of discontinued operations of $1.6 billion for the year ended December 31, 2025 related to the classification of the Fiber Business as "held for sale", which represents the excess of the carrying value of the Fiber Business over the purchase price, less estimated costs to sell. The loss is included in "Gain (loss) from disposal of discontinued operations" in the consolidated statement of operations and comprehensive income (loss). Due to the Company's REIT tax filing status, there is no tax benefit recognized related to the loss from disposal of the Fiber Business.

The Strategic Fiber Transaction is expected to close in the first half of 2026, subject to certain closing conditions and required government and regulatory approvals. Pending the closing of the Strategic Fiber Transaction, management will continue to operate the Fiber Business in accordance with the Strategic Fiber Agreement.

The historic Fiber segment was previously a separate reportable segment of the Company. The Company's Fiber reportable segment is treated as discontinued operations for all periods presented because the anticipated disposal represents a strategic shift that will have a material impact on the Company's operating results. The tables below set forth the assets and liabilities related to discontinued operations as of December 31, 2025 and December 31, 2024 and results of operations related to discontinued operations for the years ended December 31, 2025, 2024, and 2023. See note 15 to our condensed consolidated financial statements for a discussion of our reportable segment.


	December 31, 2025		December 31, 2024
ASSETS
Current assets:
Receivables, net	$	324	$	349
Other current assets(a)	110		80
Total current assets	434		429
Property and equipment(b)	9,766		8,918
Other intangible assets, net(b)	1,706		1,744
Operating lease right-of-use assets and other assets, net(b)	326		306
Valuation allowance for assets held for sale(c)	(1,507)		—
Total assets	$	10,725	$	11,397
LIABILITIES
Current liabilities:
Accounts payable	$	156	$	144
Deferred revenues	355		336
Operating lease liabilities and other accrued liabilities	242		223
Current maturities of debt and other obligations	9		7
Total current liabilities	762		710
Debt and other long-term obligations	20		20
Operating lease liabilities	168		173
Deferred revenue and other long-term liabilities	1,364		1,341
Total liabilities	$	2,314	$	2,244


	Twelve Months Ended December 31,
		2025		2024		2023
Net revenues		$	2,173	$	2,110	$	2,247
Operating expenses(b)		1,250		2,211		1,976
Goodwill impairment charges		—		4,958		—
Income (loss) from discontinued operations before income taxes		923		(5,059)		271
Benefit (provision) for income taxes		(7)		(6)		(6)
Income (loss) from discontinued operations before gain (loss) from disposal, net of tax		$	916	$	(5,065)	$	265

(a)As of December 31, 2025 and December 31, 2024, inclusive of $34 million and $20 million, respectively, in cash and cash equivalents and restricted cash and cash equivalents.

(b)Following the classification of the Fiber Business as "held for sale", the Company ceased depreciation and amortization of long-lived assets included in discontinued operations.

(c)In addition to the loss recorded in conjunction with the valuation allowance for assets held for sale, there was $68 million included in "Gain (loss) from disposal of discontinued operations" on the Company's consolidated statement of operations and comprehensive income (loss) for the twelve months ended December 31, 2025, related to selling costs that were incurred during the respective period ended December 31, 2025.

Leases Lessee Operating Leases (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Debt and Other Obligations [Abstract]

Operating Lease, Expense

^[1]

$ 599

$ 594

$ 595

Variable Lease, Cost

^[2]

147

158

159

Lease, Cost

$ 746

$ 752

$ 754

[1]	Represents the Company's operating lease expense related to its ROU assets.
[2]	Represents the Company's expense related to contingent payments for operating leases (such as payments based on revenues derived from the tower located on the leased asset). Such contingencies are recognized as expense in the period they are resolved.

Commitments and Contingencies	12 Months Ended
Commitments and Contingencies	Dec. 31, 2025
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Other Matters The Company is involved in various claims, assessments, lawsuits or proceedings arising in the ordinary course of business. While there are uncertainties inherent in the ultimate outcome of such matters and it is impossible to presently determine the ultimate costs or losses that may be incurred, if any, management believes the adverse resolution of such uncertainties and the incurrence of such costs should not have a material adverse effect on the Company's consolidated financial position or results of operations. The Company and certain of its subsidiaries are also contingently liable for commitments or performance guarantees arising in the ordinary course of business, including certain letters of credit or surety bonds. See note 14 for a discussion of operating lease commitments. In addition, as mentioned in note 5, the Company has the option to purchase approximately 55% of its towers at the end of their respective lease terms. The Company has no obligation to exercise such purchase options. On January 12, 2026, the Company delivered a notice of default and termination to DISH relating to the Company's Master Lease Agreement and underlying agreements with DISH as a result of DISH failing to make required payments and defaulting on its obligations under the agreement. See note 18 for additional discussion.

Debt and Other Obligations (Tables)

12 Months Ended

Dec. 31, 2025

Schedule of Long-Term Debt Instruments

The table below sets forth the Company's debt and other obligations as of December 31, 2025.


	Original Issue Date		Contractual Maturity Date		Outstanding Balance as of December 31,						Stated Interest Rate as of December 31,
					2025			2024			2025		(a)
Secured Notes, Series 2009-1, Class A-2	July 2009		Aug. 2029		26			32			9.0	%
Tower Revenue Notes, Series 2015-2	May 2015		May 2045		—		(b)	700			3.7	%
Tower Revenue Notes, Series 2018-2	July 2018		July 2048	(c)	748			747			4.2	%
Installment purchase liabilities and finance leases	Various	(d)	Various	(d)	258		(e)	272		(e)	Various		(d)
Total secured debt					1,032			1,751
2016 Revolver	Jan. 2016		July 2027		945		(f)	—			5.4	%	(g)
2016 Term Loan A	Jan. 2016		July 2027		1,056			1,117			5.0	%	(g)
Commercial Paper Notes	Various	(h)	Various	(h)	1,931			1,341			4.2	%
1.350% Senior Notes	June 2020		July 2025		—		(i)	499			1.4	%
4.450% Senior Notes	Feb. 2016		Feb. 2026		900			899			4.5	%
3.700% Senior Notes	May 2016		June 2026		750			749			3.7	%
1.050% Senior Notes	Feb. 2021		July 2026		999			997			1.1	%
4.000% Senior Notes	Feb. 2017		Mar. 2027		499			498			4.0	%
2.900% Senior Notes	Mar. 2022		Mar. 2027		748			746			2.9	%
3.650% Senior Notes	Aug. 2017		Sept. 2027		998			997			3.7	%
5.000% Senior Notes	Jan. 2023		Jan. 2028		996			993			5.0	%
3.800% Senior Notes	Jan. 2018		Feb. 2028		997			996			3.8	%
4.800% Senior Notes	Apr. 2023		Sept. 2028		596			595			4.8	%
4.300% Senior Notes	Feb. 2019		Feb. 2029		597			596			4.3	%
5.600% Senior Notes	Dec. 2023		June 2029		744			742			5.6	%
4.900% Senior Notes	Aug. 2024		Sept. 2029		545			544			4.9	%
3.100% Senior Notes	Aug. 2019		Nov. 2029		547			547			3.1	%
3.300% Senior Notes	Apr. 2020		July 2030		743			742			3.3	%
2.250% Senior Notes	June 2020		Jan. 2031		1,094			1,093			2.3	%
2.100% Senior Notes	Feb. 2021		Apr. 2031		993			991			2.1	%
2.500% Senior Notes	June 2021		July 2031		745			744			2.5	%
5.100% Senior Notes	Apr. 2023		May 2033		744			743			5.1	%
5.800% Senior Notes	Dec. 2023		Mar. 2034		743			742			5.8	%
5.200% Senior Notes	Aug. 2024		Sept. 2034		690			689			5.2	%
2.900% Senior Notes	Feb. 2021		Apr. 2041		1,236			1,235			2.9	%
4.750% Senior Notes	May 2017		May 2047		345			345			4.8	%
5.200% Senior Notes	Feb. 2019		Feb. 2049		396			396			5.2	%
4.000% Senior Notes	Aug. 2019		Nov. 2049		346			346			4.0	%
4.150% Senior Notes	Apr. 2020		July 2050		491			490			4.2	%
3.250% Senior Notes	June 2020		Jan. 2051		891			891			3.3	%
Total unsecured debt					23,305			22,303
Total debt and other obligations					24,337			24,054
Less: current maturities of debt and other obligations					2,783			603
Non-current portion of debt and other long-term obligations					$	21,554		$	23,451

(a)Represents the weighted-average stated interest rate, as applicable.

(b)In May 2025, the Company paid in full the previously outstanding Tower Revenue Notes, Series 2015-2 on the anticipated repayment date.

(d)The Company's installment purchases primarily relate to land and bear interest rates up to 8% and mature in periods ranging from less than one year to approximately 20 years.

(e)For the years ended December 31, 2025 and December 31, 2024, reflects $5 million and $8 million, respectively, in finance lease obligations (primarily related to vehicles).

(f)As of December 31, 2025, the undrawn availability under the senior unsecured revolving credit facility ("2016 Revolver") was $6.0 billion.

(i)In July 2025, the Company repaid in full the 1.350% Senior Notes on the contractual maturity date.

Schedule of Maturities of Long-term Debt


	Years Ending December 31,											Thereafter		Total Cash Obligations		Unamortized Adjustments, Net		Total Debt and Other Obligations Outstanding
	2026			2027		2028		2029		2030		Thereafter		Total Cash Obligations		Unamortized Adjustments, Net		Total Debt and Other Obligations Outstanding
Scheduled principal payments and final maturities	$	4,714	(a)	$	4,199	$	2,634	$	2,479	$	772	$	9,669	$	24,467	$	(130)	$	24,337

(a)Predominately consists of outstanding indebtedness under the CP Program and the 4.450%, 3.700%, and 1.050% senior unsecured notes due February, June, and July 2026, respectively.

Schedule of Extinguishment of Debt

The following is a summary of the purchases, payments and redemptions of long-term debt during the years ended December 31, 2025, 2024 and 2023.


	Principal Amount		Cash Paid(a)		Gains (losses)(b)
	Year Ended December 31, 2025
Towers Revenue Notes, Series 2015-2	700		700		—
1.350% Senior Unsecured Notes	500		500		—
Total	$	1,200	$	1,200	$	—
	Year Ended December 31, 2024
3.200% Senior Unsecured Notes	750		750		—
Total	$	750	$	750	$	—
	Year Ended December 31, 2023
3.150% Senior Unsecured Notes	$	750	$	750	$	—
Total	$	750	$	750	$	—

(a)Exclusive of accrued interest.

(b)Inclusive of the write-off of the respective deferred financing costs.

Revenue (Details)
$ in Thousands

12 Months Ended

Dec. 31, 2025

USD ($)

Weighted Average Remaining Term Of Tenant Leases at the Tenant's Option

six

Lessor Operating Lease Payments To Be Received, DISH

$ 3,500,000

Continuing Operations

Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year

3,777,000

^[1],[2]

Lessor, Operating Lease, Payment to be Received, Year One

3,810,000

^[1],[2]

Lessor, Operating Lease, Payment to be Received, Year Two

3,668,000

^[1],[2]

Lessor, Operating Lease, Payment to be Received, Year Three

2,961,000

^[1],[2]

Lessor, Operating Lease, Payment to be Received, Year Four

2,778,000

^[1],[2]

Lessor, Operating Lease, Payment to be Received, after Year Five

6,661,000

^[1],[2]

Contracted revenues

23,655,000

^[1],[2]

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]

Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year

$ 3,777,000

^[1],[2]

[1]	Excludes amounts related to services, as those contracts generally have a duration of one year or less.
[2]	Excludes approximately $3.5 billion due from DISH Wireless L.L.C ("DISH") following the notice of default and termination of the DISH Master Lease Agreement and underlying agreements delivered on January 12, 2026. See note 18 for further information

Discontinued Operations and Disposal Groups (Tables)

12 Months Ended

Dec. 31, 2025

Discontinued Operations and Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations

The tables below set forth the assets and liabilities related to discontinued operations as of December 31, 2025 and December 31, 2024 and results of operations related to discontinued operations for the years ended December 31, 2025, 2024, and 2023. See note 15 to our condensed consolidated financial statements for a discussion of our reportable segment.


	December 31, 2025		December 31, 2024
ASSETS
Current assets:
Receivables, net	$	324	$	349
Other current assets(a)	110		80
Total current assets	434		429
Property and equipment(b)	9,766		8,918
Other intangible assets, net(b)	1,706		1,744
Operating lease right-of-use assets and other assets, net(b)	326		306
Valuation allowance for assets held for sale(c)	(1,507)		—
Total assets	$	10,725	$	11,397
LIABILITIES
Current liabilities:
Accounts payable	$	156	$	144
Deferred revenues	355		336
Operating lease liabilities and other accrued liabilities	242		223
Current maturities of debt and other obligations	9		7
Total current liabilities	762		710
Debt and other long-term obligations	20		20
Operating lease liabilities	168		173
Deferred revenue and other long-term liabilities	1,364		1,341
Total liabilities	$	2,314	$	2,244


	Twelve Months Ended December 31,
		2025		2024		2023
Net revenues		$	2,173	$	2,110	$	2,247
Operating expenses(b)		1,250		2,211		1,976
Goodwill impairment charges		—		4,958		—
Income (loss) from discontinued operations before income taxes		923		(5,059)		271
Benefit (provision) for income taxes		(7)		(6)		(6)
Income (loss) from discontinued operations before gain (loss) from disposal, net of tax		$	916	$	(5,065)	$	265

(a)As of December 31, 2025 and December 31, 2024, inclusive of $34 million and $20 million, respectively, in cash and cash equivalents and restricted cash and cash equivalents.

(b)Following the classification of the Fiber Business as "held for sale", the Company ceased depreciation and amortization of long-lived assets included in discontinued operations.

Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section 50
-Paragraph 3A
-Subparagraph (b)(2)
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef
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Other Liabilities

12 Months Ended

Dec. 31, 2025

Other Liabilities [Abstract]

Other Liabilities

Other long-term liabilities

The following is a summary of the components of "Other long-term liabilities" as presented on the Company's consolidated balance sheet. See also note 2.


	As of December 31,
	2025		2024
Deferred rental revenues	$	245	$	289

Asset retirement obligation	322		301
Deferred income tax liabilities	31		31
Other long-term liabilities	9		24
Total	$	607	$	645

Pursuant to its ground lease agreements, the Company has the obligation to perform certain asset retirement activities, including requirements upon contract termination to remove its tower or remediate the space on which its tower is located. The changes in the carrying amount of the Company's asset retirement obligations were as follows:


	Years Ending December 31,
	2025		2024
Balance, January 1	$	301	$	278
Additions	—		1
Accretion expense	25		23

Settlements	(4)		(1)
Balance, December 31	$	322	$	301

Other accrued liabilities

Other accrued liabilities included accrued payroll and other accrued compensation of $72 million and $58 million as of December 31, 2025 and 2024, respectively.

Fair Value Disclosures (Estimated Fair Values and Carrying Amounts of Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents, carrying value	$ 99	$ 100
Cash and cash equivalents, fair value	99	100
Restricted Cash and Cash Equivalent	175	175
Restricted cash and cash equivalents, fair value amount	175	175
Debt and other obligations, carrying amount	24,337	24,054
Debt and other obligations, fair value amount	23,206	22,371
Continuing Operations
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents, carrying value	$ 99	$ 100	$ 92

Statement of Cash Flows, Supplemental Information (Tables)

12 Months Ended

Dec. 31, 2025

Supplemental Disclosure of Cash Flow Information and Non-cash Investing and Financing Activities

The following table is a summary of the supplemental cash flow information during the years ended December 31, 2025, 2024 and 2023.


	Years Ended December 31,
	2025		2024		2023
Supplemental disclosure of cash flow information:
Cash payments related to operating lease liabilities(a)	$	519	$	522	$	526
Interest paid	965		895		800
Income taxes paid	15		10		13
Supplemental disclosure of non-cash investing and financing activities:
ROU assets recorded in exchange for operating lease liabilities	152		(5)		(9)
Increase (decrease) in accounts payable for purchases of property and equipment	4		(6)		(3)

Purchase of property and equipment under finance leases and installment land purchases	25		51		56

(a)Excludes the Company's contingent payments pursuant to operating leases, which are recorded as expense in the period such contingencies are resolved.

Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block]

The reconciliation of cash and cash equivalents and restricted cash and cash equivalents reported within various lines on the consolidated balance sheet to amounts reported in the consolidated statement of cash flows is shown below.


	Continuing Operations		Discontinued Operations		Total
	December 31, 2025
Cash and cash equivalents	$	99	$	33	$	132
Restricted cash and cash equivalents, current	170		1		171
Restricted cash and cash equivalents reported within other assets, net	5		—		5
Cash and cash equivalents and restricted cash and cash equivalents	$	274	$	34	$	308

	December 31, 2024
Cash and cash equivalents	$	100	$	19	$	119
Restricted cash and cash equivalents, current	170		1		171
Restricted cash and cash equivalents reported within other assets, net	5		—		5
Cash and cash equivalents and restricted cash and cash equivalents	$	275	$	20	$	295

	December 31, 2023
Cash and cash equivalents	$	92	$	13	$	105
Restricted cash and cash equivalents, current	170		1		171
Restricted cash and cash equivalents reported within other assets, net	5		—		5
Cash and cash equivalents and restricted cash and cash equivalents	$	267	$	14	$	281

Stock-based Compensation (Summary of the Assumptions Used in the Monte Carlo Simulation to Determine the Grant-Date Fair Value) (Details)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract]
Risk-free rate	4.00%	4.40%	4.50%
Expected volatility	26.90%	26.70%	26.50%

Consolidated Balance Sheet (Parenthetical) - USD ($) shares in Thousands, $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Common stock, shares issued	435,000	435,000
Common stock, shares outstanding	435,000	435,000
Common stock, par value (dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	1,200,000	1,200,000
Cash and cash equivalents	$ 99	$ 100
Restricted cash and cash equivalents	170	170
Continuing Operations
Cash and cash equivalents	99	100
Restricted cash and cash equivalents	$ 170	$ 170

Operating Segments and Concentrations of Credit Risk Operating Segment Results (Details)
$ in Millions

12 Months Ended

Dec. 31, 2025

USD ($)

Dec. 31, 2024

USD ($)

Dec. 31, 2023

USD ($)

Depreciation, amortization and accretion

Tower Count

40,000

Net Revenues

$ 4,264

$ 4,460

$ 4,734

690

736

787

Restructuring Charges

Interest expense and amortization of deferred financing costs, net

(972)

(932)

(849)

Employee compensation expense

^[1]

358

357

443

Other Selling, General and Administrative Expense

^[2]

131

178

193

Asset write-down charges

Acquisition and integration costs

Costs and Expenses

2,189

2,342

2,637

Operating income (loss)

2,075

2,118

2,097

Interest income

Other income (expense)

(26)

(5)

Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest

1,119

1,180

1,258

Benefit (provision) for income taxes

(16)

(18)

(21)

Income (loss) from continuing operations

1,103

1,162

1,237

Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent

916

(5,065)

265

Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax

(1,575)

Net income (loss) from discontinued operations, net of tax

(659)

(5,065)

265

Net Income (Loss)

444

(3,903)

1,502

Selling, general and administrative

383

435

502

Employee compensation expense

Operating Costs and Expenses

106

134

Selling, general and administrative

252

258

309

Lease expense

Segment cost of operations

^[3]

744

748

732

Other

Segment cost of operations

^[4],[5]

$ 255

$ 242

$ 399

[1]	$106 million, $99 million and $134 million are included in "Costs of operations" for year ended December 31, 2025, 2024, and 2023 respectively, and $252 million, $258 million, and $309 million are included in "Selling, general and administrative" for year ended December 31, 2025, 2024, and 2023 respectively, on the Company's consolidated statement of operations and comprehensive income (loss).
[2]	Other selling, general and administrative expenses primarily include (1) corporate facilities expense, (2) legal expenses and consulting fees, (3) subscriptions and software costs and (4) other general corporate costs.
[3]	Includes lease expense included in "Cost of operations."
[4]	Other costs of operations primarily consists of (1) property taxes, (2) repair and maintenance expense, (3) third-party costs related to ancillary services performed and (4) various other insignificant expenses.
[5]	Exclusive of depreciation, amortization and accretion, shown separately.

Income Taxes (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Valuation Allowance	$ (3)	$ (3)
Share-based Payment Arrangement [Member]
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards	237
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	237
Domestic Tax Jurisdiction [Member]
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Valuation Allowance	(2)	(2)
Operating Loss Carryforwards	1,400
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	1,400
Domestic Tax Jurisdiction [Member] \| Potentially expiring in 2026 [Abstract]
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards	74
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	74
Domestic Tax Jurisdiction [Member] \| Expired in 2025
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards	127
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	127
State and Local Jurisdiction [Member]
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Valuation Allowance	0	0
Operating Loss Carryforwards	400
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	400
State and Local Jurisdiction [Member] \| Potentially expiring in 2026 [Abstract]
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards	65
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	65
State and Local Jurisdiction [Member] \| Expired in 2025
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards	42
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	42
Foreign Tax Jurisdiction [Member]
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Valuation Allowance	(1)	$ (1)
Operating Loss Carryforwards	3
Income Taxes (Jurisdictional components of deferred taxes)
Operating Loss Carryforwards	$ 3

Leases Other Lessee Information (Details)	Dec. 31, 2025
Leases [Abstract]
Operating Lease, Weighted Average Remaining Lease Term	15 years
Lessee, Operating Lease, Discount Rate	5.20%

Operating Segments and Concentrations of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2025

Operating Segments and Concentrations of Credit Risk [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]


	Year Ended December 31,
	2025		2024		2023
Net revenues	$	4,264	$	4,460	$	4,734
Less:
Lease expense(a)	744		748		732
Employee compensation expense(b)	358		357		443
Other costs of operations expense(c)(d)	255		242		399
Other selling, general and administrative expenses(e)	131		178		193
Asset write-down charges	11		11		9
Acquisition and integration costs	—		—		1
Depreciation, amortization and accretion	690		736		787
Restructuring charges	—		70		73
Total operating expenses	2,189		2,342		2,637
Operating income	2,075		2,118		2,097
Interest expense and amortization of deferred financing costs, net	(972)		(932)		(849)
Interest income	13		20		15
Other income (expense)	3		(26)		(5)
Income (loss) from continuing operations before income taxes	1,119		1,180		1,258
Benefit (provision) for income taxes	(16)		(18)		(21)
Income (loss) from continuing operations	1,103		1,162		1,237
Discontinued operations (note 3):
Income (loss) from discontinued operations before gain (loss) from disposal, net of tax	916		(5,065)		265
Gain (loss) from disposal of discontinued operations	(1,575)		—		—
Income (loss) from discontinued operations, net of tax	(659)		(5,065)		265
Net income (loss)	$	444	$	(3,903)	$	1,502

(a)Includes lease expense included in "Cost of operations."

(c)Exclusive of depreciation, amortization and accretion, shown separately.

A Summary of the Percentage of the Consolidated Revenues for Those Customers Accounting for More than 10% of the Consolidated Revenues

The following table summarizes the percentage of the consolidated revenues for those tenants accounting for more than 10% of the Company's consolidated revenues.


	Years Ended December 31,
	2025		2024		2023
T-Mobile	40	%	42	%	42	%
AT&T	27	%	25	%	25	%
Verizon Wireless	22	%	21	%	20	%
Total	89	%	88	%	87	%

Stockholders' Equity Stockholders Equity (Tables)

12 Months Ended

Dec. 31, 2025

Dividends Declared [Abstract]

Dividends Declared

During the year ended December 31, 2025, the following dividends/distributions were declared or paid:


Equity Type	Declaration Date	Record Date	Payment Date	Dividends Per Share		Aggregate Payment Amount(a)
Common Stock	February 26, 2025	March 14, 2025	March 31, 2025	$	1.5650	$	686
Common Stock	May 21, 2025	June 13, 2025	June 30, 2025	$	1.0625	$	460
Common Stock	August 6, 2025	September 15, 2025	September 30, 2025	$	1.0625	$	469
Common Stock	November 5, 2025	December 15, 2025	December 31, 2025	$	1.0625	$	465

(a)Inclusive of dividends accrued for holders of unvested RSUs, which will be paid when and if the RSUs vest.

Tax Treatment of Dividends Paid [Table Text Block]

The following table summarizes, for income tax purposes, the nature of dividends paid during 2025 on the Company's common stock.


Equity Type	Payment Date	Cash Distribution (per share)		Ordinary Taxable Dividend (per share)		Qualified Taxable Dividend (per share)(a)		Section 199A Dividend (per share)		Non-Taxable Distribution (per share)
Common Stock	March 31, 2025	$	1.565000	$	1.292363	$	0.029189	$	1.263174	$	0.272637
Common Stock	June 30, 2025	$	1.062500	$	0.877403	$	0.019817	$	0.857586	$	0.185097
Common Stock	September 30, 2025	$	1.062500	$	0.877403	$	0.019817	$	0.857586	$	0.185097
Common Stock	December 31, 2025	$	1.062500	$	0.877403	$	0.019817	$	0.857586	$	0.185097

(a)Qualified taxable dividend and section 199A dividend amounts are included in ordinary taxable dividend amounts.

Discontinued Operations and Disposal Groups (Details) - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Group, Including Discontinued Operation, Assets, Current

$ 434

$ 429

Disposal Group, Including Discontinued Operation, Liabilities, Current

762

710

Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent

916

(5,065)

$ 265

Disposal Group, Including Discontinued Operation, Consideration

8,500

Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax

(1,575)

Selling costs

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax

Discontinued Operations, Held-for-Sale

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net

324

349

Disposal Group, Including Discontinued Operation, Other Assets, Current

^[1]

110

Disposal Group, Including Discontinued Operation, Assets, Current

434

429

Disposal Group, Including Discontinued Operation, Property, Plant and Equipment

^[2]

9,766

8,918

Disposal Group, Including Discontinued Operation, Intangible Assets

^[2]

1,706

1,744

Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent

^[2]

326

306

Valuation allowance for assets held for sale

(1,507)

^[3]

Disposal Group, Including Discontinued Operation, Assets

10,725

11,397

Disposal Group, Including Discontinued Operation, Accounts Payable

156

144

Disposal Group, Including Discontinued Operation, Deferred Revenue, Current

355

336

Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current

242

223

Disposal Group, Including Discontinued Operation, Current maturities of debt and other obligations

Disposal Group, Including Discontinued Operation, Liabilities, Current

762

710

Disposal Group, Including Discontinued Operation, Debt and other long-term obligations

Disposal Group, Including Discontinued Operation, Operating Lease, Liability, Noncurrent

168

173

Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent

1,364

1,341

Disposal Group, Including Discontinued Operation, Liabilities

2,314

2,244

Disposal Group, Including Discontinued Operation, Revenue

2,173

2,110

2,247

Disposal Group, Including Discontinued Operation, Operating Expense

^[2]

1,250

2,211

1,976

Disposal Group, Including Discontinued Operations, Goodwill impairment charges

4,958

Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax

923

(5,059)

271

Discontinued Operation, Tax Effect of Discontinued Operation

(7)

(6)

Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent

916

(5,065)

$ 265

Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents

$ 34

$ 20

[1]	As of December 31, 2025 and December 31, 2024, inclusive of $34 million and $20 million, respectively, in cash and cash equivalents and restricted cash and cash equivalents.
[2]	Following the classification of the Fiber Business as "held for sale", the Company ceased depreciation and amortization of long-lived assets included in discontinued operations.
[3]	In addition to the loss recorded in conjunction with the valuation allowance for assets held for sale, there was $68 million included in "Gain (loss) from disposal of discontinued operations" on the Company's consolidated statement of operations and comprehensive income (loss) for the twelve months ended December 31, 2025, related to selling costs that were incurred during the respective period ended December 31, 2025

Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2025

Other Liabilities [Abstract]

Other Noncurrent Liabilities

The following is a summary of the components of "Other long-term liabilities" as presented on the Company's consolidated balance sheet. See also note 2.


	As of December 31,
	2025		2024
Deferred rental revenues	$	245	$	289

Asset retirement obligation	322		301
Deferred income tax liabilities	31		31
Other long-term liabilities	9		24
Total	$	607	$	645

Schedule of Change in Asset Retirement Obligation

The changes in the carrying amount of the Company's asset retirement obligations were as follows:


	Years Ending December 31,
	2025		2024
Balance, January 1	$	301	$	278
Additions	—		1
Accretion expense	25		23

Settlements	(4)		(1)
Balance, December 31	$	322	$	301

Schedule III - Schedule of Real Estate and Depreciation (Details)
$ in Thousands

12 Months Ended

Dec. 31, 2025

USD ($)

Dec. 31, 2024

USD ($)

Dec. 31, 2023

USD ($)

Dec. 31, 2022

USD ($)

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Amount of Encumbrances

^[1]

$ 1,063,000

Gross Amount of Property Carried

31,586,000

$ 30,474,000

$ 29,383,000

$ 27,936,000

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Gross, Discontinued Operations

15,054,000

14,032,000

13,099,000

Gross Amount of Accumulated Depreciation Carried

(15,604,000)

(15,049,000)

(13,817,000)

$ (12,649,000)

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Discontinued Operations

$ (5,240,000)

(5,093,000)

(4,307,000)

Tower Count

40,000

Small cells either currently generating revenue or under contract

105,000

Fiber Miles

90,000

Other Acquisitions

^[2]

$ 0

10,000

50,000

Communications Infrastructure Construction and Improvements

1,008,000

1,063,000

1,254,000

Purchase of land interests

77,000

58,000

64,000

Sustaining Capital Expenditures

51,000

59,000

52,000

Other Additions

^[3]

61,000

78,000

105,000

Total Additions

1,197,000

1,268,000

1,525,000

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Write-down or Reserve, Amount

(85,000)

(177,000)

(78,000)

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Other Deduction

Cost of Real Estate Sold or Disposed

(85,000)

(177,000)

(78,000)

Depreciation

(609,000)

(1,257,000)

(1,222,000)

Amount of Accumulated Depreciation Sold or Disposed

49,000

22,000

38,000

Other Deductions to Accumulated Depreciation

5,000

3,000

16,000

Real Estate Period Deductions to Accumulated Depreciation

$ 54,000

$ 25,000

$ 54,000

[1]	Encumbrances are reported at face value, without contemplating the effect of deferred financing costs, discounts or premiums. Certain of the Company's debt is secured by (1) a security interest in substantially all of the applicable issuers' assignable personal property, (2) a pledge of the equity interests in each applicable issuer and (3) a security interest in the applicable issuers' leases with tenants to lease tower space (space licenses).
[2]	Includes acquisitions of communications infrastructure.
[3]	Predominately relates to (1) the purchase of property and equipment under finance leases and installment land purchases, (2) asset retirement obligations and (3) capitalized stock-based compensation.

Insider Trading Arrangements	12 Months Ended
Insider Trading Arrangements	Dec. 31, 2025
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Commitments and Contingencies Tower purchase option (Details)	Dec. 31, 2025
Subject to Capital Lease with TMO or AT&T [Member]
Purchase Option, Percentage of Towers	55.00%

Leases Maturities of Lease Liabilities (Details)
$ in Millions

Dec. 31, 2025

USD ($)

^[1]

Lessee, Operating Lease, Liability, to be Paid, Year One

$ 521

Lessee, Operating Lease, Liability, to be Paid, Year Two

523

Lessee, Operating Lease, Liability, to be Paid, Year Three

526

Lessee, Operating Lease, Liability, to be Paid, Year Four

527

Lessee, Operating Lease, Liability, to be Paid, Year Five

524

Lessee, Operating Lease, Liability, to be Paid, after Year Five

5,108

Lessee, Operating Lease, Liability, to be Paid

7,729

Lessee, Operating Lease, Liability, Undiscounted Excess Amount

(2,500)

Operating Lease, Liability

$ 5,229

[1]

Excludes the Company's contingent payments for operating leases (such as payments based on revenues derived from the tower located on the leased asset) as such arrangements are excluded from the Company's operating lease liability. Such contingencies are recognized as expense in the period they are resolved

Income Taxes (Income (Loss) before Income Taxes) (Details) - USD ($)
$ in Thousands

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Income (loss) before income taxes

Domestic

$ 1,097,000

$ 1,155,000

$ 1,229,000

Foreign

^[1]

22,000

25,000

29,000

1,119,000

1,180,000

1,258,000

Income Tax Paid, Federal, after Refund Received

4,000

3,000

Income Taxes Paid

15,000

10,000

13,000

TEXAS

Income Tax Paid, State and Local, after Refund Received

2,000

Income Tax Paid, by Individual Jurisdiction [Line Items]

Income Tax Paid, State and Local, after Refund Received

2,000

NEW JERSEY

Income Tax Paid, State and Local, after Refund Received

(2,000)

Income Tax Paid, by Individual Jurisdiction [Line Items]

Income Tax Paid, State and Local, after Refund Received

(2,000)

State and Local Tax Jurisdiction, Other

Income Tax Paid, State and Local, after Refund Received

1,000

Income Tax Paid, by Individual Jurisdiction [Line Items]

Income Tax Paid, State and Local, after Refund Received

1,000

PUERTO RICO

Income Tax Paid, State and Local, after Refund Received

8,000

4,000

10,000

Income Tax Paid, by Individual Jurisdiction [Line Items]

Income Tax Paid, State and Local, after Refund Received

$ 8,000

$ 4,000

$ 10,000

[1]	Inclusive of income (loss) before income taxes from Puerto Rico

Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2025
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events DISH Wireless L.L.C. Termination On January 12, 2026, the Company delivered a notice of default and termination to DISH relating to the Company's Master Lease Agreement and underlying agreements with DISH as a result of DISH failing to make required payments and defaulting on its obligations under the agreement. As a result of the termination, the Company asserts in the notice that DISH is obligated to pay the Company all remaining payments owed under the agreements, which total in excess of $3.5 billion. As of December 31, 2025, associated with our agreements with DISH, the Company had recorded on its consolidated balance sheet approximately $50 million within "Receivables, net" and approximately $150 million within "Deferred site rental receivables," partially offset by approximately $34 million recorded within "Deferred revenues" and "Other long-term liabilities." The Company expects the total net balance sheet impact of approximately $165 million will be ultimately recoverable, and accordingly no adjustments have been made to reserve such net amounts as of December 31, 2025. The Company does not intend to recognize additional revenue under these agreements pending further developments with respect to this matter. 2026 Restructuring Plan On February 4, 2026, the Company initiated the 2026 Restructuring Plan as part of its efforts to enhance the efficiency and effectiveness of its tower business by reducing the Company's workforce recorded in continuing operations by approximately 20%. In connection with this action, the Company estimated incurring an aggregate of approximately $30 million of related restructuring charges, most of which the Company expects to record in 2026, of which approximately $20 million relates to employee severance and other one-time termination benefits, and approximately $10 million relates to other headcount realignment actions, such as consolidating office space and downsizing certain information technology license-based contracts.

Consolidated Statement of Cash Flows - USD ($)
$ in Millions

12 Months Ended

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Cash flows from operating activities:

Net Income (Loss)

$ 444

$ (3,903)

$ 1,502

Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent

(916)

5,065

(265)

Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax

1,575

Income (loss) from continuing operations

1,103

1,162

1,237

Adjustments to reconcile net income (loss) to net cash provided by (used for) operating activities:

Depreciation, amortization and accretion

690

736

787

(Gains) losses on disposals

^[1]

Amortization of deferred financing costs and other non-cash interest

Stock-based compensation expense, net

102

Asset write-down charges

Deferred income tax (benefit) provision

Restructuring Reserve, Settled without Cash

Other non-cash adjustments, net

(4)

Cash Provided by (Used in) Operating Activity, Discontinued Operation

1,185

1,123

1,192

Changes in assets and liabilities, excluding the effects of acquisitions:

Increase (decrease) in accrued interest

(9)

Increase (decrease) in accounts payable

(19)

(9)

Increase (decrease) in other liabilities

(55)

(170)

(182)

Decrease (increase) in receivables

152

Decrease (increase) in other assets

(113)

(251)

Net cash provided by (used for) operating activities

3,057

2,943

3,126

Cash flows from investing activities:

Payments to Acquire Productive Assets

(182)

(176)

(243)

Payments for acquisitions, net of cash acquired

(8)

(96)

Other investing activities, net

Cash Provided by (Used in) Investing Activity, Discontinued Operation

(980)

(1,045)

(1,185)

Net cash provided by (used for) investing activities

(1,158)

(1,220)

(1,519)

Cash flows from financing activities:

Proceeds from issuance of long-term debt

1,244

3,843

Principal payments on debt and other long-term obligations

(118)

(99)

(79)

Purchases and redemptions of long-term debt

(1,200)

(750)

Borrowings under revolving credit facility

1,200

3,613

Payments under revolving credit facility

(255)

(670)

(4,248)

Net issuances (repayments) under commercial paper program

590

1,341

(1,241)

Payments for financing costs

(12)

(39)

Purchases of common stock

(23)

(33)

(30)

Dividends/distributions paid on common stock

(2,080)

(2,729)

(2,723)

Net cash provided by (used for) financing activities

(1,886)

(1,708)

(1,654)

Cash, Cash Equivalents, and Restricted Cash and Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect

(47)

Cash, Cash Equivalents, and Restricted Cash and Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect

(1)

Cash, Cash Equivalents and Restricted Cash and Cash Equivalents - Beginning of Period

^[2]

295

281

327

Cash, Cash Equivalents and Restricted Cash and Cash Equivalents - End of Period

^[2]

$ 308

$ 295

$ 281

[1]	Inclusive of the write-off of the respective deferred financing costs
[2]	Inclusive of cash and cash equivalents and restricted cash and cash equivalents included in discontinued operations. See note 16.

Other Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
Other Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Other Liabilities [Line Items]
Other Liabilities, non-current	$ 607	$ 645
Asset Retirement Obligation, Period Increase (Decrease)	0	1
Asset Retirement Obligation, Accretion Expense	25	23
Asset Retirement Obligation, Liabilities Settled	(4)	(1)
Accrued Payroll and Other Compensation	72	58
Deferred rental revenues [Domain]
Other Liabilities [Line Items]
Other Liabilities, non-current	245	289
Asset retirement obligation [Member]
Other Liabilities [Line Items]
Other Liabilities, non-current	322	301	$ 278
Deferred tax liability, noncurrent [Member]
Other Liabilities [Line Items]
Other Liabilities, non-current	31	31
Other long-term liabilities[Member]
Other Liabilities [Line Items]
Other Liabilities, non-current	$ 9	$ 24

Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Components of Interest Expense and Amortization of Deferred Financing Costs, Net

The components of interest expense and amortization of deferred financing costs, net are as follows:


	Years Ended December 31,
	2025		2024		2023
Interest expense on debt obligations	$	956	$	920	$	835
Amortization of deferred financing costs and adjustments on long-term debt	31		32		29
Capitalized interest	(15)		(20)		(15)

Total	$	972	$	932	$	849

Reconciliation of the Numerators and Denominators of the Basic and Diluted Per Share Computations

A reconciliation of the numerators and denominators of the basic and diluted per share computations is shown in the table below.


	Years Ended December 31,
	2025		2024		2023


Income (loss) from continuing operations	$	1,103	$	1,162	$	1,237


Income (loss) from discontinued operations, net of tax	(659)		(5,065)		265

Weighted-average number of common shares outstanding (in millions):
Basic weighted-average number of common stock outstanding	435		434		434
Effect of assumed dilution from potential issuance of common shares relating to RSUs	2		—		—
Diluted weighted-average number of common shares outstanding	437		434		434

Net income (loss), per common share:
Income (loss) from continuing operations, basic	$	2.53	$	2.68	$	2.85
Income (loss) from discontinued operations, basic	(1.51)		(11.66)		0.61
Net income (loss)—basic	$	1.02	$	(8.98)	$	3.46

Income (loss) from continuing operations, diluted	$	2.52	$	2.68	$	2.85
Income (loss) from discontinued operations, diluted	(1.51)		(11.66)		0.61
Net income (loss)—diluted	$	1.01	$	(8.98)	$	3.46

Dividends/distributions declared per share of common stock	$	4.75	$	6.26	$	6.26

Debt and Other Obligations (Scheduled Contractual Maturities) (Details)
$ in Millions

12 Months Ended

Dec. 31, 2025

USD ($)

Contractual Maturities - Year 1

$ 4,714

^[1]

Contractual Maturities - Year 2

4,199

Contractual Maturities - Year 3

2,634

Contractual Maturities - Year 4

2,479

Contractual Maturities - Year 5

772

Contractual Maturities - Thereafter

9,669

Total Cash Obligations

24,467

Unamortized Discounts

(130)

Total Debt and Other Obligations Outstanding

$ 24,337

Tower Revenue Notes [Member]

Debt, interest rate increase if not paid by anticipated repayment date

5.00%

[1]	Predominately consists of outstanding indebtedness under the CP Program and the 4.450%, 3.700%, and 1.050% senior unsecured notes due February, June, and July 2026, respectively.

Cover Page - USD ($) $ in Billions	12 Months Ended
Cover Page - USD ($) $ in Billions	Dec. 31, 2025	Feb. 19, 2026	Jun. 30, 2025
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2025
Document Transition Report	false
Entity File Number	001-16441
Entity Registrant Name	CROWN CASTLE INC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	76-0470458
Entity Address, Address Line One	8020 Katy Freeway
Entity Address, City or Town	Houston
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77024-1908
City Area Code	713
Local Phone Number	570-3000
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	CCI
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 44.7
Entity Common Stock, Shares Outstanding		436,070,436
Entity Central Index Key	0001051470
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Amendment Flag	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false

Accounting Policies

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Cash and Cash Equivalents

Cash and cash equivalents include cash on hand and highly liquid investments with original maturities of three months or less.

Restricted Cash and Cash Equivalents

Receivables Allowance

Lease Accounting

Property and Equipment

Asset Retirement Obligations

Goodwill

Intangible Assets

Deferred Financing Costs

Revenue Recognition

See note 4 for further discussion regarding the Company’s revenues.

Costs of Operations

Acquisitions and Integration Costs

Stock-based Compensation Expense, Net

Expected Volatility. The Company estimates the volatility of its common stock at the date of grant based on the historical volatility of its common stock.

Expected Dividend Rate. The expected dividend rate at the date of grant is based on the then-current dividend yield.

Risk-Free Rate. The Company bases the risk-free rate on the implied yield currently available on U.S. Treasury issues with an equivalent remaining term equal to the expected life of the award.

Interest Expense and Amortization of Deferred Financing Costs, Net

The components of interest expense and amortization of deferred financing costs, net are as follows:


	Years Ended December 31,
	2025		2024		2023
Interest expense on debt obligations	$	956	$	920	$	835
Amortization of deferred financing costs and adjustments on long-term debt	31		32		29
Capitalized interest	(15)		(20)		(15)

Total	$	972	$	932	$	849

Assets Held for Sale and Discontinued Operations

Income Taxes

Per Share Information

A reconciliation of the numerators and denominators of the basic and diluted per share computations is shown in the table below.


	Years Ended December 31,
	2025		2024		2023


Income (loss) from continuing operations	$	1,103	$	1,162	$	1,237


Income (loss) from discontinued operations, net of tax	(659)		(5,065)		265

Weighted-average number of common shares outstanding (in millions):
Basic weighted-average number of common stock outstanding	435		434		434
Effect of assumed dilution from potential issuance of common shares relating to RSUs	2		—		—
Diluted weighted-average number of common shares outstanding	437		434		434

Net income (loss), per common share:
Income (loss) from continuing operations, basic	$	2.53	$	2.68	$	2.85
Income (loss) from discontinued operations, basic	(1.51)		(11.66)		0.61
Net income (loss)—basic	$	1.02	$	(8.98)	$	3.46

Income (loss) from continuing operations, diluted	$	2.52	$	2.68	$	2.85
Income (loss) from discontinued operations, diluted	(1.51)		(11.66)		0.61
Net income (loss)—diluted	$	1.01	$	(8.98)	$	3.46

Dividends/distributions declared per share of common stock	$	4.75	$	6.26	$	6.26

Fair Values

Recently Adopted Accounting Pronouncements

Recent Accounting Pronouncements Not Yet Adopted

Statement of Cash Flows, Supplemental Information

12 Months Ended

Dec. 31, 2025