Income Taxes - Additional Information (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
U.S. federal net operating loss carryforwards	$ 6,400
State net operating loss carryforwards	4,500
Foreign net operating loss carryforwards	22
Foreign tax credit carryforward	43
State general business tax credit carryforwards	16
Unrecognized tax benefit	37	$ 37	$ 16	$ 13
Unrecognized tax benefits that if recognized would reduce income tax expense	29
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance	6	$ 7
Canadian net operating loss carryforwards
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance	$ 6