Finance Receivables, Net - Credit Quality Indicators (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	$ 904						$ 904	$ 1,329
CY-1	779						779	889
CY-2	539						539	537
CY-3	299						299	334
CY-4	141						141	114
Prior	28						28	16
Total	2,690						2,690	3,219
Charge-offs, Current year							0
Charge-offs, CY-1							9
Charge-offs, CY-2							2
Charge-offs, CY-3							3
Charge-offs, CY-4							3
Charge-offs, Prior							7
Charge-offs, Total	8	$ 9	$ 7	$ 6	$ 6	$ 4	24
Low Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	453						453	722
CY-1	381						381	458
CY-2	276						276	278
CY-3	152						152	173
CY-4	70						70	64
Prior	14						14	8
Total	1,346						1,346	1,703
Average Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	395						395	491
CY-1	330						330	322
CY-2	213						213	184
CY-3	107						107	127
CY-4	56						56	38
Prior	9						9	5
Total	1,110						1,110	1,167
High Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	56						56	116
CY-1	68						68	109
CY-2	50						50	75
CY-3	40						40	34
CY-4	15						15	12
Prior	5						5	3
Total	234						234	349
United States (Direct)
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	185						185	327
CY-1	131						131	210
CY-2	150						150	155
CY-3	103						103	99
CY-4	47						47	36
Prior	11						11	6
Total	627						627	833
Charge-offs, Current year							0
Charge-offs, CY-1							1
Charge-offs, CY-2							1
Charge-offs, CY-3							1
Charge-offs, CY-4							1
Charge-offs, Prior							1
Charge-offs, Total							5
United States (Direct) | Low Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	92						92	173
CY-1	58						58	104
CY-2	70						70	80
CY-3	52						52	53
CY-4	25						25	23
Prior	5						5	2
Total	302						302	435
United States (Direct) | Average Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	67						67	83
CY-1	35						35	36
CY-2	53						53	26
CY-3	27						27	28
CY-4	14						14	7
Prior	3						3	2
Total	199						199	182
United States (Direct) | High Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	26						26	71
CY-1	38						38	70
CY-2	27						27	49
CY-3	24						24	18
CY-4	8						8	6
Prior	3						3	2
Total	126						126	216
United States (Indirect)
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	276						276	481
CY-1	216						216	341
CY-2	139						139	173
CY-3	59						59	94
CY-4	24						24	25
Prior	2						2	1
Total	716						716	1,115
Charge-offs, Current year							0
Charge-offs, CY-1							4
Charge-offs, CY-2							1
Charge-offs, CY-3							2
Charge-offs, CY-4							1
Charge-offs, Prior							5
Charge-offs, Total							13
United States (Indirect) | Low Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	142						142	249
CY-1	107						107	165
CY-2	69						69	91
CY-3	32						32	49
CY-4	13						13	12
Prior	1						1	1
Total	364						364	567
United States (Indirect) | Average Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	122						122	210
CY-1	98						98	156
CY-2	62						62	73
CY-3	24						24	40
CY-4	10						10	11
Prior	1						1	0
Total	317						317	490
United States (Indirect) | High Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	12						12	22
CY-1	11						11	20
CY-2	8						8	9
CY-3	3						3	5
CY-4	1						1	2
Prior	0						0	0
Total	35						35	58
Canada
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	83						83	83
CY-1	69						69	53
CY-2	41						41	47
CY-3	32						32	32
CY-4	16						16	12
Prior	3						3	1
Total	244						244	228
Charge-offs, Current year							0
Charge-offs, CY-1							0
Charge-offs, CY-2							0
Charge-offs, CY-3							0
Charge-offs, CY-4							0
Charge-offs, Prior							1
Charge-offs, Total	1	1	0	1	1	1	1
Canada | Low Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	30						30	31
CY-1	26						26	22
CY-2	17						17	17
CY-3	11						11	12
CY-4	5						5	5
Prior	1						1	0
Total	90						90	87
Canada | Average Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	48						48	46
CY-1	38						38	25
CY-2	20						20	22
CY-3	15						15	16
CY-4	9						9	5
Prior	1						1	0
Total	131						131	114
Canada | High Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	5						5	6
CY-1	5						5	6
CY-2	4						4	8
CY-3	6						6	4
CY-4	2						2	2
Prior	1						1	1
Total	23						23	27
EMEA
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	360						360	438
CY-1	363						363	285
CY-2	209						209	162
CY-3	105						105	109
CY-4	54						54	41
Prior	12						12	8
Total	1,103						1,103	1,043
Charge-offs, Current year							0
Charge-offs, CY-1							4
Charge-offs, CY-2							0
Charge-offs, CY-3							0
Charge-offs, CY-4							1
Charge-offs, Prior							0
Charge-offs, Total	1	$ 4	$ 2	$ 1	$ 2	$ 1	5
EMEA | Low Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	189						189	269
CY-1	190						190	167
CY-2	120						120	90
CY-3	57						57	59
CY-4	27						27	24
Prior	7						7	5
Total	590						590	614
EMEA | Average Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	158						158	152
CY-1	159						159	105
CY-2	78						78	63
CY-3	41						41	43
CY-4	23						23	15
Prior	4						4	3
Total	463						463	381
EMEA | High Credit Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Current Year	13						13	17
CY-1	14						14	13
CY-2	11						11	9
CY-3	7						7	7
CY-4	4						4	2
Prior	1						1	0
Total	$ 50						$ 50	$ 48