Income Taxes - Schedule of Expiration Periods of Deferred Tax Assets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	$ 2,955
Tax credit carryforwards	268
Other	436
Valuation allowance	(1,965)	$ (2,279)	$ (2,307)	$ (2,121)
Deferred tax assets, net	1,694	$ 1,798
Expires within 10 years
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	362
Tax credit carryforwards	196
Other	0
Valuation allowance	(522)
Deferred tax assets, net	36
Expires within 11-20 years
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	533
Tax credit carryforwards	59
Other	0
Valuation allowance	(234)
Deferred tax assets, net	358
No expiration
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	2,060
Tax credit carryforwards	13
Other	380
Valuation allowance	(1,204)
Deferred tax assets, net	1,249
Other
Tax Credit Carryforward [Line Items]
Tax loss carryforwards	0
Tax credit carryforwards	0
Other	56
Valuation allowance	(5)
Deferred tax assets, net	$ 51