Financing Receivables - Credit Quality Year of Origination (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Amortized cost for each class of receivables, by credit quality indicator
Financing receivable and net investment in lease, amortized cost	$ 10,593	$ 12,716
Americas | Aaa – Baa3
Amortized cost for each class of receivables, by credit quality indicator
Originated in current fiscal year	241	2,292
Originated in fiscal year before latest fiscal year	1,929	1,645
Originated two years before latest fiscal year	1,426	655
Originated three years before latest fiscal year	504	205
Originated four years before latest fiscal year	115	104
Originated five or more years before latest fiscal year	111	55
Financing receivable and net investment in lease, amortized cost	4,327	4,955
Americas | Ba1 – C
Amortized cost for each class of receivables, by credit quality indicator
Originated in current fiscal year	219	1,028
Originated in fiscal year before latest fiscal year	782	268
Originated two years before latest fiscal year	216	85
Originated three years before latest fiscal year	61	79
Originated four years before latest fiscal year	54	23
Originated five or more years before latest fiscal year	63	50
Financing receivable and net investment in lease, amortized cost	1,395	1,533
Europe/Middle East/Africa | Aaa – Baa3
Amortized cost for each class of receivables, by credit quality indicator
Originated in current fiscal year	73	750
Originated in fiscal year before latest fiscal year	552	687
Originated two years before latest fiscal year	557	284
Originated three years before latest fiscal year	227	106
Originated four years before latest fiscal year	66	58
Originated five or more years before latest fiscal year	56	16
Financing receivable and net investment in lease, amortized cost	1,531	1,901
Europe/Middle East/Africa | Ba1 – C
Amortized cost for each class of receivables, by credit quality indicator
Originated in current fiscal year	108	520
Originated in fiscal year before latest fiscal year	413	374
Originated two years before latest fiscal year	297	83
Originated three years before latest fiscal year	60	60
Originated four years before latest fiscal year	44	38
Originated five or more years before latest fiscal year	57	30
Financing receivable and net investment in lease, amortized cost	980	1,106
Asia Pacific | Aaa – Baa3
Amortized cost for each class of receivables, by credit quality indicator
Originated in current fiscal year	125	501
Originated in fiscal year before latest fiscal year	398	386
Originated two years before latest fiscal year	349	110
Originated three years before latest fiscal year	83	97
Originated four years before latest fiscal year	74	40
Originated five or more years before latest fiscal year	56	39
Financing receivable and net investment in lease, amortized cost	1,085	1,174
Asia Pacific | Ba1 – C
Amortized cost for each class of receivables, by credit quality indicator
Originated in current fiscal year	26	70
Originated in fiscal year before latest fiscal year	57	42
Originated two years before latest fiscal year	38	40
Originated three years before latest fiscal year	33	22
Originated four years before latest fiscal year	19	8
Originated five or more years before latest fiscal year	17	12
Financing receivable and net investment in lease, amortized cost	$ 189	$ 195