Income Taxes - Schedule of Expiration Periods of Deferred Tax Assets (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	$ 2,905
Tax credit carryforwards	216
Other	350
Valuation allowance	(1,821)	$ (1,965)	$ (2,279)	$ (2,307)
Deferred tax assets, net	1,650	$ 1,694
Expires within 10 years
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	330
Tax credit carryforwards	159
Other	0
Valuation allowance	(450)
Deferred tax assets, net	39
Expires within 11-20 years
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	533
Tax credit carryforwards	45
Other	0
Valuation allowance	(234)
Deferred tax assets, net	344
No Expiration
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	2,042
Tax credit carryforwards	12
Other	314
Valuation allowance	(1,131)
Deferred tax assets, net	1,237
Other
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	0
Tax credit carryforwards	0
Other	36
Valuation allowance	(6)
Deferred tax assets, net	$ 30