Cat Financial Financing Activities - Financing Receivable Credit Quality Indicator (Details) - USD ($)
$ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
| Receivables [Abstract] |
|
|
|
| Period after which Unpaid Installments are Considered as Past Due |
30 days
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| Total Finance Receivables |
$ 25,448
|
|
$ 24,220
|
| Customer |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
5,293
|
$ 10,078
|
|
| 2025 and 2024, respectively |
8,434
|
6,740
|
|
| 2024 and 2023, respectively |
5,296
|
3,740
|
|
| 2023 and 2022, respectively |
2,708
|
1,644
|
|
| 2022 and 2021, respectively |
1,067
|
610
|
|
| Prior |
391
|
154
|
|
| Revolving Finance Receivables |
711
|
669
|
|
| Total Finance Receivables |
23,900
|
23,635
|
$ 22,842
|
| Customer | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
5,273
|
9,995
|
|
| 2025 and 2024, respectively |
8,292
|
6,593
|
|
| 2024 and 2023, respectively |
5,158
|
3,624
|
|
| 2023 and 2022, respectively |
2,621
|
1,574
|
|
| 2022 and 2021, respectively |
1,022
|
586
|
|
| Prior |
376
|
147
|
|
| Revolving Finance Receivables |
701
|
662
|
|
| Total Finance Receivables |
23,443
|
23,181
|
|
| Customer | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
16
|
46
|
|
| 2025 and 2024, respectively |
74
|
68
|
|
| 2024 and 2023, respectively |
57
|
42
|
|
| 2023 and 2022, respectively |
35
|
28
|
|
| 2022 and 2021, respectively |
15
|
8
|
|
| Prior |
4
|
1
|
|
| Revolving Finance Receivables |
6
|
4
|
|
| Total Finance Receivables |
207
|
197
|
|
| Customer | 61-90 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
2
|
18
|
|
| 2025 and 2024, respectively |
23
|
24
|
|
| 2024 and 2023, respectively |
21
|
16
|
|
| 2023 and 2022, respectively |
11
|
10
|
|
| 2022 and 2021, respectively |
5
|
4
|
|
| Prior |
2
|
1
|
|
| Revolving Finance Receivables |
2
|
2
|
|
| Total Finance Receivables |
66
|
75
|
|
| Customer | 91+ days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
2
|
19
|
|
| 2025 and 2024, respectively |
45
|
55
|
|
| 2024 and 2023, respectively |
60
|
58
|
|
| 2023 and 2022, respectively |
41
|
32
|
|
| 2022 and 2021, respectively |
25
|
12
|
|
| Prior |
9
|
5
|
|
| Revolving Finance Receivables |
2
|
1
|
|
| Total Finance Receivables |
184
|
182
|
|
| Customer | North
America | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
2,908
|
5,531
|
|
| 2025 and 2024, respectively |
4,639
|
3,634
|
|
| 2024 and 2023, respectively |
2,876
|
1,845
|
|
| 2023 and 2022, respectively |
1,318
|
743
|
|
| 2022 and 2021, respectively |
452
|
318
|
|
| Prior |
129
|
20
|
|
| Revolving Finance Receivables |
569
|
510
|
|
| Total Finance Receivables |
12,891
|
12,601
|
|
| Customer | North
America | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
10
|
30
|
|
| 2025 and 2024, respectively |
45
|
42
|
|
| 2024 and 2023, respectively |
31
|
28
|
|
| 2023 and 2022, respectively |
20
|
18
|
|
| 2022 and 2021, respectively |
10
|
6
|
|
| Prior |
3
|
1
|
|
| Revolving Finance Receivables |
6
|
4
|
|
| Total Finance Receivables |
125
|
129
|
|
| Customer | North
America | 61-90 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
2
|
11
|
|
| 2025 and 2024, respectively |
11
|
14
|
|
| 2024 and 2023, respectively |
9
|
10
|
|
| 2023 and 2022, respectively |
6
|
5
|
|
| 2022 and 2021, respectively |
2
|
3
|
|
| Prior |
1
|
0
|
|
| Revolving Finance Receivables |
2
|
2
|
|
| Total Finance Receivables |
33
|
45
|
|
| Customer | North
America | 91+ days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
1
|
11
|
|
| 2025 and 2024, respectively |
27
|
34
|
|
| 2024 and 2023, respectively |
31
|
29
|
|
| 2023 and 2022, respectively |
19
|
20
|
|
| 2022 and 2021, respectively |
11
|
8
|
|
| Prior |
5
|
3
|
|
| Revolving Finance Receivables |
2
|
1
|
|
| Total Finance Receivables |
96
|
106
|
|
| Customer | EAME | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
692
|
1,551
|
|
| 2025 and 2024, respectively |
1,253
|
929
|
|
| 2024 and 2023, respectively |
728
|
614
|
|
| 2023 and 2022, respectively |
452
|
316
|
|
| 2022 and 2021, respectively |
209
|
114
|
|
| Prior |
76
|
44
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
3,410
|
3,568
|
|
| Customer | EAME | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
3
|
5
|
|
| 2025 and 2024, respectively |
9
|
12
|
|
| 2024 and 2023, respectively |
11
|
6
|
|
| 2023 and 2022, respectively |
9
|
6
|
|
| 2022 and 2021, respectively |
3
|
2
|
|
| Prior |
1
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
36
|
31
|
|
| Customer | EAME | 61-90 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
3
|
|
| 2025 and 2024, respectively |
5
|
5
|
|
| 2024 and 2023, respectively |
7
|
3
|
|
| 2023 and 2022, respectively |
4
|
2
|
|
| 2022 and 2021, respectively |
2
|
1
|
|
| Prior |
1
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
19
|
14
|
|
| Customer | EAME | 91+ days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
1
|
5
|
|
| 2025 and 2024, respectively |
8
|
9
|
|
| 2024 and 2023, respectively |
11
|
12
|
|
| 2023 and 2022, respectively |
12
|
6
|
|
| 2022 and 2021, respectively |
8
|
3
|
|
| Prior |
3
|
2
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
43
|
37
|
|
| Customer | Asia/
Pacific | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
620
|
996
|
|
| 2025 and 2024, respectively |
773
|
571
|
|
| 2024 and 2023, respectively |
421
|
290
|
|
| 2023 and 2022, respectively |
196
|
104
|
|
| 2022 and 2021, respectively |
58
|
25
|
|
| Prior |
10
|
1
|
|
| Revolving Finance Receivables |
1
|
0
|
|
| Total Finance Receivables |
2,079
|
1,987
|
|
| Customer | Asia/
Pacific | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
5
|
|
| 2025 and 2024, respectively |
6
|
8
|
|
| 2024 and 2023, respectively |
7
|
3
|
|
| 2023 and 2022, respectively |
2
|
1
|
|
| 2022 and 2021, respectively |
1
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
16
|
17
|
|
| Customer | Asia/
Pacific | 61-90 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
2
|
|
| 2025 and 2024, respectively |
4
|
3
|
|
| 2024 and 2023, respectively |
3
|
1
|
|
| 2023 and 2022, respectively |
0
|
2
|
|
| 2022 and 2021, respectively |
0
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
7
|
8
|
|
| Customer | Asia/
Pacific | 91+ days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
1
|
|
| 2025 and 2024, respectively |
3
|
1
|
|
| 2024 and 2023, respectively |
3
|
2
|
|
| 2023 and 2022, respectively |
2
|
2
|
|
| 2022 and 2021, respectively |
2
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
10
|
6
|
|
| Customer | Latin
America | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
570
|
984
|
|
| 2025 and 2024, respectively |
752
|
511
|
|
| 2024 and 2023, respectively |
372
|
212
|
|
| 2023 and 2022, respectively |
147
|
96
|
|
| 2022 and 2021, respectively |
54
|
15
|
|
| Prior |
18
|
1
|
|
| Revolving Finance Receivables |
5
|
4
|
|
| Total Finance Receivables |
1,918
|
1,823
|
|
| Customer | Latin
America | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
3
|
3
|
|
| 2025 and 2024, respectively |
10
|
6
|
|
| 2024 and 2023, respectively |
8
|
5
|
|
| 2023 and 2022, respectively |
4
|
3
|
|
| 2022 and 2021, respectively |
1
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
26
|
17
|
|
| Customer | Latin
America | 61-90 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
2
|
|
| 2025 and 2024, respectively |
3
|
2
|
|
| 2024 and 2023, respectively |
2
|
2
|
|
| 2023 and 2022, respectively |
1
|
1
|
|
| 2022 and 2021, respectively |
1
|
0
|
|
| Prior |
0
|
1
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
7
|
8
|
|
| Customer | Latin
America | 91+ days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
1
|
|
| 2025 and 2024, respectively |
7
|
10
|
|
| 2024 and 2023, respectively |
14
|
7
|
|
| 2023 and 2022, respectively |
7
|
4
|
|
| 2022 and 2021, respectively |
4
|
1
|
|
| Prior |
1
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
33
|
23
|
|
| Customer | Mining | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
389
|
765
|
|
| 2025 and 2024, respectively |
689
|
698
|
|
| 2024 and 2023, respectively |
540
|
484
|
|
| 2023 and 2022, respectively |
357
|
278
|
|
| 2022 and 2021, respectively |
214
|
106
|
|
| Prior |
106
|
46
|
|
| Revolving Finance Receivables |
15
|
0
|
|
| Total Finance Receivables |
2,310
|
2,377
|
|
| Customer | Mining | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
3
|
|
| 2025 and 2024, respectively |
4
|
0
|
|
| 2024 and 2023, respectively |
0
|
0
|
|
| 2023 and 2022, respectively |
0
|
0
|
|
| 2022 and 2021, respectively |
0
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
4
|
3
|
|
| Customer | Mining | 61-90 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
0
|
|
| 2025 and 2024, respectively |
0
|
0
|
|
| 2024 and 2023, respectively |
0
|
0
|
|
| 2023 and 2022, respectively |
0
|
0
|
|
| 2022 and 2021, respectively |
0
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
0
|
0
|
|
| Customer | Mining | 91+ days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
1
|
|
| 2025 and 2024, respectively |
0
|
1
|
|
| 2024 and 2023, respectively |
1
|
8
|
|
| 2023 and 2022, respectively |
1
|
0
|
|
| 2022 and 2021, respectively |
0
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
2
|
10
|
|
| Customer | Power | Current |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
94
|
168
|
|
| 2025 and 2024, respectively |
186
|
250
|
|
| 2024 and 2023, respectively |
221
|
179
|
|
| 2023 and 2022, respectively |
151
|
37
|
|
| 2022 and 2021, respectively |
35
|
8
|
|
| Prior |
37
|
35
|
|
| Revolving Finance Receivables |
111
|
148
|
|
| Total Finance Receivables |
835
|
825
|
|
| Customer | Power | 31-60 days past due |
|
|
|
| Financing Receivable, Credit Quality Indicator |
|
|
|
| 2026 and 2025, respectively |
0
|
0
|
|
| 2025 and 2024, respectively |
0
|
0
|
|
| 2024 and 2023, respectively |
0
|
0
|
|
| 2023 and 2022, respectively |
0
|
0
|
|
| 2022 and 2021, 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 |
|
|
|
| 2026 and 2025, respectively |
0
|
0
|
|
| 2025 and 2024, respectively |
0
|
0
|
|
| 2024 and 2023, respectively |
0
|
0
|
|
| 2023 and 2022, respectively |
0
|
0
|
|
| 2022 and 2021, 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 |
|
|
|
| 2026 and 2025, respectively |
0
|
0
|
|
| 2025 and 2024, respectively |
0
|
0
|
|
| 2024 and 2023, respectively |
0
|
0
|
|
| 2023 and 2022, respectively |
0
|
0
|
|
| 2022 and 2021, respectively |
0
|
0
|
|
| Prior |
0
|
0
|
|
| Revolving Finance Receivables |
0
|
0
|
|
| Total Finance Receivables |
$ 0
|
$ 0
|
|