Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Line Items]
Income Tax Expense (Benefit)		$ 747	$ 229	$ 85
Undistributed earnings in subsidiaries	$ 9,000	9,000
Deferred income taxes		(72)	(269)	(100)
Deferred tax liability on total undistributed earnings	109	109
Deferred taxes	13	13
Deferred tax assets, valuation allowances	343	343	438
Gross tax loss carry forwards with indefinite lives	628	628
Unrecognized tax benefits, that would affect effective tax rate, if recognized	153	153
Income tax related interest and penalties recognized expense		6	(2)	4
Income tax related interest and penalties accrued	19	19	$ 13	$ 23
2023
Income Tax Disclosure [Line Items]
Gross tax loss carry forwards, subject to expiration	40	40
2024
Income Tax Disclosure [Line Items]
Gross tax loss carry forwards, subject to expiration	33	33
2025
Income Tax Disclosure [Line Items]
Gross tax loss carry forwards, subject to expiration	23	23
2026
Income Tax Disclosure [Line Items]
Gross tax loss carry forwards, subject to expiration	17	17
2026 and beyond
Income Tax Disclosure [Line Items]
Gross tax loss carry forwards, subject to expiration	296	296
Tax credit carryforward expiring year 2024
Income Tax Disclosure [Line Items]
Tax credit carry forwards, subject to expiration	48	48
Subsidiaries Outside U.K.
Income Tax Disclosure [Line Items]
Deferred income taxes		$ 0
U.K
Income Tax Disclosure [Line Items]
Statutory federal income tax rate		19.00%	19.00%	19.00%
Italy
Income Tax Disclosure [Line Items]
Income tax expense (benefit), recognition of deferred tax assets	$ (55)
BRAZIL
Income Tax Disclosure [Line Items]
Income tax expense (benefit), recognition of deferred tax assets			$ (161)