Income Taxes - Narrative (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Aug. 16, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Income Taxes [Line Items]
Income tax expense (benefit)		$ 58	$ 53	$ 178	$ 95
Income (loss) before income taxes		106	$ 187	492	318
Net benefit for various item				5
Net discrete tax adjustments		$ 2		$ 20	$ 30
U.S. statutory rate		21.00%	21.00%	21.00%	21.00%
Establish valuation allowances		$ 11		$ 14
Deferred tax asset, tax credit carryforwards, foreign		339		339		$ 339
New Income Tax Law under Inflation Reduction Act, Description	On August 16, 2022, the Inflation Reduction Act (the "Act") was signed into law in the U.S. The Act includes a new 15% corporate alternative minimum tax ("AMT"). This AMT applies to tax years beginning after December 31, 2022 for companies with average annual adjusted financial statement income over the previous three years in excess of $1 billion. For 2023, we do not anticipate this AMT will apply to us due to the significant pandemic-driven losses we incurred in 2020. As allowed, we elected to not consider the estimated impact of potential future AMT obligations for purposes of assessing valuation allowances on our deferred tax assets.
Corporate alternative minimum tax	15.00%
Foreign Tax Authority
Income Taxes [Line Items]
Tax credit carryforward, valuation allowance		2		2		2
Valuation allowance		900		900		1,000
Deferred tax assets, net		1,100		$ 1,100		1,300
Foreign Tax Authority | Ending Year
Income Taxes [Line Items]
Tax credit carryforward expiration year				2030
Foreign Tax Authority | Luxembourg
Income Taxes [Line Items]
Valuation allowance		755		$ 755
Domestic and State and Local Authority
Income Taxes [Line Items]
Net deferred tax assets		1,200		1,200		1,200
Valuation allowance		$ 26		$ 26		$ 26