Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current [Abstract]
Federal	$ 190	$ 81	$ 47
Non-United States	361	31	21
State and local	10	12	(5)
Total current	561	124	63
Deferred [Abstract]
Federal	65	(17)	(16)
Non-United States	(627)	341	163
State and local	(1)	0	0
Total deferred	(563)	324	147
Provision for income taxes	$ (2)	$ 448	$ 210
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
United States statutory tax rate	21.00%	21.00%	21.00%
Effective Income Tax Rate Reconciliation, Dispositions and Restructurings, Dollar Amount	$ 343
Effective Income Tax Rate Reconciliation, Disregarded United States tax entities not include in the calculation of the Provision for/(Benefit from) income taxes, Percent	4.80%	(8.90%)	(15.20%)
Effective Income Tax Rate Reconciliation, Dispositions and Restructurings	(25.90%)	0.00%	0.00%
Non-U.S. tax rates under U.S. rate	(0.90%)	0.70%	1.10%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent	(1.50%)	4.50%	0.00%
State and local income taxes	0.50%	0.40%	(0.10%)
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent	(0.80%)	0.80%	(1.70%)
Other	2.60%	(0.10%)	(0.70%)
Effective tax rate	(0.20%)	18.40%	4.40%
Undistributed Foreign Earnings, Deferred Taxes Not Provided	$ 4,900
Deferred tax assets [Abstract]
Net operating loss carryforwards	490	$ 216
Provision for credit losses	139	45
Other foreign	73	113
Employee benefit plans	14	16
Other	54	12
Total gross deferred tax assets	770	402
Less: valuation allowance	(42)	(54)
Total net deferred tax assets	728	348
Deferred tax liabilities [Abstract]
Leasing transactions	359	668
Other foreign	510	441
Other	6	2
Total deferred tax liabilities	875	1,111
Net deferred tax liability	147	763
Amount of valuation allowance released	(42)
Operating Loss Carryforwards	1,500
Net operating loss carryforwards	490	216
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance at January 1	58	59
Increase - tax positions in prior years	24	2
Increases - tax positions in current year	0	0
Decrease - tax positions in prior years	(15)	(1)
Settlements	(2)	0
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	(1)	(1)
Unrecognized Tax Benefits, Increase Resulting from Foreign Currency Translation	5
Balance at December 31	69	58	$ 59
Unrecognized Tax Benefits Interest Income			1
Income Taxes Paid	248	416	133
Unrecognized Tax Benefits, Decrease Resulting from Foreign Currency Translation		(1)
Unrecognized Tax Benefits Interest Expense	12	1
Income Tax Contingency [Line Items]
Income before income taxes	1,322	2,437	4,731
Unrecognized Tax Benefits	69	58	59
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	69	58
Non U.S. [member]
Income Tax Contingency [Line Items]
Income before income taxes	525	905	995
United States [member]
Income Tax Contingency [Line Items]
Income before income taxes	$ 797	$ 1,532	$ 3,736