Financing Receivables - Credit Quality Year of Origination (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Amortized cost for each class of receivables, by credit quality indicator
Total Amortized Cost	$ 12,721	$ 13,640
Americas | Aaa - Baa3
Amortized cost for each class of receivables, by credit quality indicator
Originated in Current Fiscal Year	1,987	2,556
Originated in Fiscal Year before Latest Fiscal Year	1,750	1,013
Originated Two Years before Latest Fiscal Year	761	544
Originated Three Years before Latest Fiscal Year	382	338
Originated Four Years before Latest Fiscal Year	186	108
Originated Five or More Years before Latest Fiscal Year	61	20
Total Amortized Cost	5,128	4,579
Americas | Ba1 - D
Amortized cost for each class of receivables, by credit quality indicator
Originated in Current Fiscal Year	799	1,147
Originated in Fiscal Year before Latest Fiscal Year	584	392
Originated Two Years before Latest Fiscal Year	306	236
Originated Three Years before Latest Fiscal Year	151	117
Originated Four Years before Latest Fiscal Year	72	50
Originated Five or More Years before Latest Fiscal Year	52	53
Total Amortized Cost	1,964	1,994
EMEA | Aaa - Baa3
Amortized cost for each class of receivables, by credit quality indicator
Originated in Current Fiscal Year	614	1,181
Originated in Fiscal Year before Latest Fiscal Year	645	506
Originated Two Years before Latest Fiscal Year	337	287
Originated Three Years before Latest Fiscal Year	190	189
Originated Four Years before Latest Fiscal Year	86	15
Originated Five or More Years before Latest Fiscal Year	19	21
Total Amortized Cost	1,891	2,198
EMEA | Ba1 - D
Amortized cost for each class of receivables, by credit quality indicator
Originated in Current Fiscal Year	431	778
Originated in Fiscal Year before Latest Fiscal Year	349	342
Originated Two Years before Latest Fiscal Year	221	291
Originated Three Years before Latest Fiscal Year	166	85
Originated Four Years before Latest Fiscal Year	51	52
Originated Five or More Years before Latest Fiscal Year	65	46
Total Amortized Cost	1,282	1,595
Asia Pacific | Aaa - Baa3
Amortized cost for each class of receivables, by credit quality indicator
Originated in Current Fiscal Year	393	565
Originated in Fiscal Year before Latest Fiscal Year	290	381
Originated Two Years before Latest Fiscal Year	268	297
Originated Three Years before Latest Fiscal Year	190	211
Originated Four Years before Latest Fiscal Year	141	74
Originated Five or More Years before Latest Fiscal Year	44	38
Total Amortized Cost	1,326	1,567
Asia Pacific | Ba1 - D
Amortized cost for each class of receivables, by credit quality indicator
Originated in Current Fiscal Year	86	226
Originated in Fiscal Year before Latest Fiscal Year	108	86
Originated Two Years before Latest Fiscal Year	60	51
Originated Three Years before Latest Fiscal Year	30	64
Originated Four Years before Latest Fiscal Year	35	17
Originated Five or More Years before Latest Fiscal Year	22	20
Total Amortized Cost	$ 340	$ 464