Condensed Consolidated Statement of Equity - USD ($) shares in Millions, $ in Millions		Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Dividends/Distributions in Excess of Earnings [Member]	AOCI Attributable to Parent
Balance, shares Period Start at Dec. 31, 2022			433
Balance, value Period Start at Dec. 31, 2022		$ 7,449	$ 4	$ 18,116	$ (10,666)	$ (5)
Stock-based compensation related activity, net of forfeitures, value		66		66
Purchases and retirement of common stock, value		(28)		(28)
Common stock dividends/distributions		(681)			(681)
Net income (loss)		418			418
Balance, shares Period End at Mar. 31, 2023			434
Balance, value Period End at Mar. 31, 2023		7,223	$ 4	18,154	(10,929)	(6)
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period			1
Total other comprehensive income (loss)	[1]	(1)				(1)
Foreign currency translation adjustments	[1]	$ (1)
Balance, shares Period Start at Dec. 31, 2023		434	434
Balance, value Period Start at Dec. 31, 2023		$ 6,381	$ 4	18,270	(11,889)	(4)
Stock-based compensation related activity, net of forfeitures, value		67		67
Purchases and retirement of common stock, value		(27)		(27)
Common stock dividends/distributions		(683)			(683)
Net income (loss)		$ 311			311
Balance, shares Period End at Mar. 31, 2024		435	435
Balance, value Period End at Mar. 31, 2024		$ 6,048	$ 4	$ 18,310	$ (12,261)	(5)
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period			1
Total other comprehensive income (loss)	[1]	(1)				$ (1)
Foreign currency translation adjustments	[1]	$ (1)

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