Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Segment Reporting Information
External revenues	$ 853	$ 768
Profit before income taxes	229	204
Interest expense	298	217
Depreciation on equipment leased to others	181	174
Provision for credit losses	7	9
Assets	33,087		$ 33,112
Capital expenditures	233	278
Operating Segments
Segment Reporting Information
External revenues	835	756
Profit before income taxes	255	267
Interest expense	273	200
Depreciation on equipment leased to others	181	174
Provision for credit losses	7	9
Assets	31,130		31,159
Capital expenditures	228	273
Unallocated
Segment Reporting Information
External revenues	22	15
Profit before income taxes	(104)	(110)
Interest expense	113	76
Depreciation on equipment leased to others	0	0
Provision for credit losses	0	0
Assets	1,999		2,054
Capital expenditures	5	5
Segment Reconciling Items | Timing
Segment Reporting Information
External revenues	(4)	(3)
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	20		20
Capital expenditures	0	0
Segment Reconciling Items | Methodology
Segment Reporting Information
External revenues	0	0
Profit before income taxes	78	47
Interest expense	(88)	(59)
Depreciation on equipment leased to others	0	0
Provision for credit losses	0	0
Assets	166		145
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	(228)		(266)
Capital expenditures	0	0
North America | Operating Segments
Segment Reporting Information
External revenues	485	418
Profit before income taxes	144	149
Interest expense	143	95
Depreciation on equipment leased to others	129	123
Provision for credit losses	19	5
Assets	16,673		16,303
Capital expenditures	161	222
EAME | Operating Segments
Segment Reporting Information
External revenues	92	84
Profit before income taxes	30	26
Interest expense	33	21
Depreciation on equipment leased to others	14	14
Provision for credit losses	(8)	0
Assets	4,969		5,117
Capital expenditures	8	24
Asia/Pacific | Operating Segments
Segment Reporting Information
External revenues	66	70
Profit before income taxes	21	34
Interest expense	26	23
Depreciation on equipment leased to others	1	1
Provision for credit losses	(1)	(1)
Assets	3,305		3,435
Capital expenditures	2	1
Latin America | Operating Segments
Segment Reporting Information
External revenues	85	82
Profit before income taxes	29	19
Interest expense	40	40
Depreciation on equipment leased to others	3	3
Provision for credit losses	(2)	6
Assets	2,539		2,583
Capital expenditures	8	3
Mining | Operating Segments
Segment Reporting Information
External revenues	92	88
Profit before income taxes	26	34
Interest expense	24	15
Depreciation on equipment leased to others	33	32
Provision for credit losses	0	(1)
Assets	3,012		3,059
Capital expenditures	49	23
Power | Operating Segments
Segment Reporting Information
External revenues	15	14
Profit before income taxes	5	5
Interest expense	7	6
Depreciation on equipment leased to others	1	1
Provision for credit losses	(1)	0
Assets	632		$ 662
Capital expenditures	$ 0	$ 0