Finance Receivables - Amortized Cost of Finance Receivables in the Customer Portfolio Segment by Origination Year (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Financing Receivable, Credit Quality Indicator
Total Finance Receivables	$ 29,682	$ 29,231	$ 27,934
Customer
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	2,486	9,790
2024 and 2023, respectively	9,198	6,043
2023 and 2022, respectively	5,536	3,228
2022 and 2021, respectively	2,818	1,768
2021 and 2020, respectively	1,447	529
Prior	570	218
Revolving Finance Receivables	646	623
Total Finance Receivables	22,701	22,199	$ 20,963
Customer | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	2,482	9,705
2024 and 2023, respectively	9,077	5,893
2023 and 2022, respectively	5,382	3,122
2022 and 2021, respectively	2,713	1,708
2021 and 2020, respectively	1,395	508
Prior	542	205
Revolving Finance Receivables	641	618
Total Finance Receivables	22,232	21,759
Customer | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	4	45
2024 and 2023, respectively	65	65
2023 and 2022, respectively	59	43
2022 and 2021, respectively	43	24
2021 and 2020, respectively	21	6
Prior	9	3
Revolving Finance Receivables	3	3
Total Finance Receivables	204	189
Customer | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	14
2024 and 2023, respectively	28	22
2023 and 2022, respectively	25	14
2022 and 2021, respectively	16	8
2021 and 2020, respectively	7	3
Prior	2	1
Revolving Finance Receivables	1	1
Total Finance Receivables	79	63
Customer | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	26
2024 and 2023, respectively	28	63
2023 and 2022, respectively	70	49
2022 and 2021, respectively	46	28
2021 and 2020, respectively	24	12
Prior	17	9
Revolving Finance Receivables	1	1
Total Finance Receivables	186	188
Customer | North America | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	1,359	5,340
2024 and 2023, respectively	4,932	3,035
2023 and 2022, respectively	2,741	1,567
2022 and 2021, respectively	1,347	980
2021 and 2020, respectively	787	244
Prior	181	23
Revolving Finance Receivables	394	385
Total Finance Receivables	11,741	11,574
Customer | North America | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	4	30
2024 and 2023, respectively	37	42
2023 and 2022, respectively	38	29
2022 and 2021, respectively	29	18
2021 and 2020, respectively	14	5
Prior	4	1
Revolving Finance Receivables	3	3
Total Finance Receivables	129	128
Customer | North America | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	9
2024 and 2023, respectively	18	14
2023 and 2022, respectively	14	10
2022 and 2021, respectively	6	6
2021 and 2020, respectively	5	2
Prior	2	1
Revolving Finance Receivables	1	1
Total Finance Receivables	46	43
Customer | North America | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	13
2024 and 2023, respectively	14	37
2023 and 2022, respectively	41	26
2022 and 2021, respectively	26	16
2021 and 2020, respectively	14	6
Prior	7	2
Revolving Finance Receivables	1	1
Total Finance Receivables	103	101
Customer | EAME | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	324	1,244
2024 and 2023, respectively	1,197	874
2023 and 2022, respectively	817	532
2022 and 2021, respectively	479	285
2021 and 2020, respectively	246	92
Prior	128	72
Revolving Finance Receivables	0	0
Total Finance Receivables	3,191	3,099
Customer | EAME | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	7
2024 and 2023, respectively	8	10
2023 and 2022, respectively	8	4
2022 and 2021, respectively	7	3
2021 and 2020, respectively	4	1
Prior	1	0
Revolving Finance Receivables	0	0
Total Finance Receivables	28	25
Customer | EAME | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	3
2024 and 2023, respectively	6	4
2023 and 2022, respectively	8	1
2022 and 2021, respectively	5	1
2021 and 2020, respectively	1	1
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	20	10
Customer | EAME | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	3
2024 and 2023, respectively	4	14
2023 and 2022, respectively	14	8
2022 and 2021, respectively	6	6
2021 and 2020, respectively	6	4
Prior	4	1
Revolving Finance Receivables	0	0
Total Finance Receivables	34	36
Customer | Asia/Pacific | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	297	1,064
2024 and 2023, respectively	967	662
2023 and 2022, respectively	590	313
2022 and 2021, respectively	258	126
2021 and 2020, respectively	99	31
Prior	24	4
Revolving Finance Receivables	53	46
Total Finance Receivables	2,288	2,246
Customer | Asia/Pacific | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	4
2024 and 2023, respectively	8	6
2023 and 2022, respectively	6	5
2022 and 2021, respectively	3	2
2021 and 2020, respectively	2	0
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	19	17
Customer | Asia/Pacific | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	1
2024 and 2023, respectively	1	1
2023 and 2022, respectively	1	2
2022 and 2021, respectively	3	1
2021 and 2020, respectively	0	0
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	5	5
Customer | Asia/Pacific | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	4
2024 and 2023, respectively	2	1
2023 and 2022, respectively	2	2
2022 and 2021, respectively	2	1
2021 and 2020, respectively	1	1
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	7	9
Customer | Latin America | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	260	800
2024 and 2023, respectively	738	363
2023 and 2022, respectively	332	220
2022 and 2021, respectively	190	60
2021 and 2020, respectively	46	8
Prior	7	2
Revolving Finance Receivables	0	0
Total Finance Receivables	1,573	1,453
Customer | Latin America | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	4
2024 and 2023, respectively	10	6
2023 and 2022, respectively	7	5
2022 and 2021, respectively	4	1
2021 and 2020, respectively	1	0
Prior	2	2
Revolving Finance Receivables	0	0
Total Finance Receivables	24	18
Customer | Latin America | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	1
2024 and 2023, respectively	3	2
2023 and 2022, respectively	2	1
2022 and 2021, respectively	2	0
2021 and 2020, respectively	1	0
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	8	4
Customer | Latin America | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	2
2024 and 2023, respectively	4	6
2023 and 2022, respectively	6	8
2022 and 2021, respectively	7	4
2021 and 2020, respectively	3	1
Prior	1	1
Revolving Finance Receivables	0	0
Total Finance Receivables	21	22
Customer | Mining | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	211	1,067
2024 and 2023, respectively	1,008	775
2023 and 2022, respectively	717	450
2022 and 2021, respectively	400	214
2021 and 2020, respectively	180	69
Prior	90	41
Revolving Finance Receivables	23	21
Total Finance Receivables	2,629	2,637
Customer | Mining | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	0
2024 and 2023, respectively	2	1
2023 and 2022, respectively	0	0
2022 and 2021, respectively	0	0
2021 and 2020, respectively	0	0
Prior	2	0
Revolving Finance Receivables	0	0
Total Finance Receivables	4	1
Customer | Mining | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	0
2024 and 2023, respectively	0	1
2023 and 2022, respectively	0	0
2022 and 2021, respectively	0	0
2021 and 2020, respectively	0	0
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	0	1
Customer | Mining | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	4
2024 and 2023, respectively	4	5
2023 and 2022, respectively	7	5
2022 and 2021, respectively	5	1
2021 and 2020, respectively	0	0
Prior	4	3
Revolving Finance Receivables	0	0
Total Finance Receivables	20	18
Customer | Power | Current
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	31	190
2024 and 2023, respectively	235	184
2023 and 2022, respectively	185	40
2022 and 2021, respectively	39	43
2021 and 2020, respectively	37	64
Prior	112	63
Revolving Finance Receivables	171	166
Total Finance Receivables	810	750
Customer | Power | 31-60 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	0
2024 and 2023, respectively	0	0
2023 and 2022, respectively	0	0
2022 and 2021, respectively	0	0
2021 and 2020, respectively	0	0
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	0	0
Customer | Power | 61-90 days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	0
2024 and 2023, respectively	0	0
2023 and 2022, respectively	0	0
2022 and 2021, respectively	0	0
2021 and 2020, respectively	0	0
Prior	0	0
Revolving Finance Receivables	0	0
Total Finance Receivables	0	0
Customer | Power | 91+ days past due
Financing Receivable, Credit Quality Indicator
2025 and 2024, respectively	0	0
2024 and 2023, respectively	0	0
2023 and 2022, respectively	0	0
2022 and 2021, respectively	0	0
2021 and 2020, respectively	0	0
Prior	1	2
Revolving Finance Receivables	0	0
Total Finance Receivables	$ 1	$ 2