Finance Receivables, Net - Aging of Billed Finance Receivables (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Total	$ 3,081	$ 3,219
Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	98	97
Unbilled Revenues
Financing Receivable, Past Due [Line Items]
Total	2,983	3,122
United States
Financing Receivable, Past Due [Line Items]
Total	1,756	1,948
United States | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	81	79
United States | Unbilled Revenues
Financing Receivable, Past Due [Line Items]
Total	1,675	1,869
Canada
Financing Receivable, Past Due [Line Items]
Total	233	228
Canada | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	6	6
Canada | Unbilled Revenues
Financing Receivable, Past Due [Line Items]
Total	227	222
EMEA
Financing Receivable, Past Due [Line Items]
Total	1,092	1,043
EMEA | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	11	12
EMEA | Unbilled Revenues
Financing Receivable, Past Due [Line Items]
Total	1,081	1,031
Current | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	72	71
Current | United States | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	59	57
Current | Canada | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	5	5
Current | EMEA | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	8	9
31-90 Days Past Due | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	16	15
31-90 Days Past Due | United States | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	13	12
31-90 Days Past Due | Canada | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	1	1
31-90 Days Past Due | EMEA | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	2	2
>90 Days Past Due | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	10	11
>90 Days Past Due | United States | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	9	10
>90 Days Past Due | Canada | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	0	0
>90 Days Past Due | EMEA | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	1	1
>90 Days and Accruing
Financing Receivable, Past Due [Line Items]
Financing receivable, 90 days or more past due, still accruing	59	65
>90 Days and Accruing | United States
Financing Receivable, Past Due [Line Items]
Financing receivable, 90 days or more past due, still accruing	40	47
>90 Days and Accruing | Canada
Financing Receivable, Past Due [Line Items]
Financing receivable, 90 days or more past due, still accruing	8	6
>90 Days and Accruing | EMEA
Financing Receivable, Past Due [Line Items]
Financing receivable, 90 days or more past due, still accruing	11	12
Direct
Financing Receivable, Past Due [Line Items]
Total	696	833
Direct | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	39	42
Direct | Unbilled Revenues
Financing Receivable, Past Due [Line Items]
Total	657	791
Direct | Current | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	28	30
Direct | 31-90 Days Past Due | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	6	6
Direct | >90 Days Past Due | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	5	6
Direct | >90 Days and Accruing
Financing Receivable, Past Due [Line Items]
Financing receivable, 90 days or more past due, still accruing	40	47
Indirect
Financing Receivable, Past Due [Line Items]
Total	1,060	1,115
Indirect | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	42	37
Indirect | Unbilled Revenues
Financing Receivable, Past Due [Line Items]
Total	1,018	1,078
Indirect | Current | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	31	27
Indirect | 31-90 Days Past Due | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	7	6
Indirect | >90 Days Past Due | Billed Revenues
Financing Receivable, Past Due [Line Items]
Total	4	4
Indirect | >90 Days and Accruing
Financing Receivable, Past Due [Line Items]
Financing receivable, 90 days or more past due, still accruing	$ 0	$ 0