Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Segment Reporting Information
External Revenues	$ 768	$ 652
Profit before income taxes	204	193
Interest Expense	217	106
Depreciation on equipment leased to others	174	184
Provision for credit losses	9	27
Assets	32,206		$ 31,957
Capital expenditures	278	241
Operating Segments
Segment Reporting Information
External Revenues	756	650
Profit before income taxes	267	218
Interest Expense	200	115
Depreciation on equipment leased to others	174	184
Provision for credit losses	9	27
Assets	30,341		30,257
Capital expenditures	273	239
Unallocated
Segment Reporting Information
External Revenues	15	5
Profit before income taxes	(110)	(72)
Interest Expense	76	42
Depreciation on equipment leased to others	0	0
Provision for credit losses	0	0
Assets	1,816		1,628
Capital expenditures	5	2
Segment Reconciling Items | Timing
Segment Reporting Information
External Revenues	(3)	(3)
Profit before income taxes	0	1
Interest Expense	0	0
Depreciation on equipment leased to others	0	0
Provision for credit losses	0	0
Assets	19		18
Capital expenditures	0	0
Segment Reconciling Items | Methodology
Segment Reporting Information
External Revenues	0	0
Profit before income taxes	47	46
Interest Expense	(59)	(51)
Depreciation on equipment leased to others	0	0
Provision for credit losses	0	0
Assets	192		278
Capital expenditures	0	0
Inter-segment Eliminations
Segment Reporting Information
External Revenues	0	0
Profit before income taxes	0	0
Interest Expense	0	0
Depreciation on equipment leased to others	0	0
Provision for credit losses	0	0
Assets	(162)		(224)
Capital expenditures	0	0
North America | Operating Segments
Segment Reporting Information
External Revenues	418	359
Profit before income taxes	149	127
Interest Expense	95	54
Depreciation on equipment leased to others	123	128
Provision for credit losses	5	6
Assets	15,208		15,229
Capital expenditures	222	199
EAME | Operating Segments
Segment Reporting Information
External Revenues	84	67
Profit before income taxes	26	0
Interest Expense	21	7
Depreciation on equipment leased to others	14	14
Provision for credit losses	0	26
Assets	5,194		5,067
Capital expenditures	24	14
Asia/Pacific | Operating Segments
Segment Reporting Information
External Revenues	70	75
Profit before income taxes	34	37
Interest Expense	23	17
Depreciation on equipment leased to others	1	1
Provision for credit losses	(1)	1
Assets	3,851		3,921
Capital expenditures	1	2
Latin America | Operating Segments
Segment Reporting Information
External Revenues	82	58
Profit before income taxes	19	19
Interest Expense	40	26
Depreciation on equipment leased to others	3	2
Provision for credit losses	6	(1)
Assets	2,719		2,636
Capital expenditures	3	2
Mining | Operating Segments
Segment Reporting Information
External Revenues	88	72
Profit before income taxes	34	20
Interest Expense	15	8
Depreciation on equipment leased to others	32	38
Provision for credit losses	(1)	(2)
Assets	2,685		2,700
Capital expenditures	23	22
Power Finance | Operating Segments
Segment Reporting Information
External Revenues	14	19
Profit before income taxes	5	15
Interest Expense	6	3
Depreciation on equipment leased to others	1	1
Provision for credit losses	0	(3)
Assets	684		$ 704
Capital expenditures	$ 0	$ 0