Cat Financial Financing Activities - Write Offs (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Write-offs by origination year
Total	$ 172	$ 115
Customer
Write-offs by origination year
2024 & 2023	12	5
2023 & 2022	33	29
2022 & 2021	32	30
2021 & 2020	19	20
2020 & 2019	9	6
Prior	11	13
Revolving Finance Receivables	9	12
Total	125	115
Customer \| North America
Write-offs by origination year
2024 & 2023	2	2
2023 & 2022	19	11
2022 & 2021	13	11
2021 & 2020	6	5
2020 & 2019	3	3
Prior	1	2
Revolving Finance Receivables	9	12
Total	53	46
Customer \| EAME
Write-offs by origination year
2024 & 2023	1	1
2023 & 2022	4	5
2022 & 2021	5	6
2021 & 2020	4	4
2020 & 2019	2	1
Prior	1	0
Revolving Finance Receivables	0	0
Total	17	17
Customer \| Asia/Pacific
Write-offs by origination year
2024 & 2023	1	2
2023 & 2022	4	5
2022 & 2021	5	8
2021 & 2020	4	5
2020 & 2019	1	1
Prior	1	0
Revolving Finance Receivables	0	0
Total	16	21
Customer \| Mining
Write-offs by origination year
2024 & 2023	8
2023 & 2022	3
2022 & 2021	3
2021 & 2020	0
2020 & 2019	0
Prior	0
Revolving Finance Receivables	0
Total	14
Customer \| Latin America
Write-offs by origination year
2024 & 2023	0	0
2023 & 2022	3	8
2022 & 2021	6	5
2021 & 2020	5	6
2020 & 2019	3	1
Prior	8	10
Revolving Finance Receivables	0	0
Total	25	30
Customer \| Power
Write-offs by origination year
2024 & 2023		0
2023 & 2022		0
2022 & 2021		0
2021 & 2020		0
2020 & 2019		0
Prior		1
Revolving Finance Receivables		0
Total		1
Dealer
Write-offs by origination year
Total	47	$ 0
Dealer \| Latin America
Write-offs by origination year
Prior	$ 47

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- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

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Amount of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease.

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Amount of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease.

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Amount of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease.

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Amount of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease.

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