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Income Taxes Income Taxes Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Foreign tax	$ (12)	$ (9)	$ (10)
Benefit (provision) for income taxes at statutory rate	(248)	(225)	(185)
Tax effect of foreign income (losses)	0	0	1
Tax adjustment related to REIT operations	(243)	(219)	(178)
State tax (provision) benefit, net of federal	(4)	(5)	(5)
Benefit (provision) for income taxes	$ (21)	$ (20)	$ (21)

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Total tax adjustment to the consolidated statement of operations related to the Company's REIT operations in the current year

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Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations.

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

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).

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