Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) - USD ($) shares in Millions, $ in Millions		3 Months Ended			9 Months Ended
		Sep. 30, 2023		Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net revenues:
Site Rental		$ 1,577		$ 1,568	$ 4,929	$ 4,711
Services and other		90		178	378	511
Net Revenues		1,667		1,746	5,307	5,222
Operating expenses:
Site rental	[1]	420		405	1,259	1,204
Services and other	[1]	66		119	268	344
Selling, general and administrative		176		187	581	558
Asset write-down charges		8		3	30	26
Acquisition and integration costs		0		0	1	1
Depreciation, amortization and accretion		439		430	1,315	1,276
Restructuring Charges		72			72
Total operating expenses		1,181		1,144	3,526	3,409
Operating income (loss)		486		602	1,781	1,813
Interest expense and amortization of deferred financing costs, net		(217)		(177)	(627)	(506)
Gains (losses) on retirement of long-term obligations		0		(2)	0	(28)
Interest income		3		1	10	1
Other income (expense)		0		(2)	(4)	(5)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest		272		422	1,160	1,275
Benefit (provision) for income taxes		(7)		(3)	(21)	(14)
Net Income (Loss) Attributable to Parent		265		419	1,139	1,261
Foreign currency translation adjustments		0	[2]	(2)	0	(3)
Total other comprehensive income (loss)	[2]	0		(2)	0	(3)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent		$ 265		$ 417	$ 1,139	$ 1,258
Earnings Per Share, Basic		$ 0.61		$ 0.97	$ 2.63	$ 2.91
Earnings Per Share, Diluted		$ 0.61		$ 0.97	$ 2.63	$ 2.91
Weighted-average common shares outstanding, basic		434		433	434	433
Weighted-average common shares outstanding, diluted		434		434	434	434

[1] Exclusive of depreciation, amortization and accretion shown separately.

[2] See the condensed consolidated statement of operations and other comprehensive income (loss) for the components of other comprehensive income (loss).