Finance Receivables - Summary of Finance Receivables Included in the Consolidated Statements of Financial Position (Details) - USD ($) $ in Millions	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable
Total Finance Receivables	$ 31,851		$ 29,231	$ 29,405
Less: Allowance for credit losses	(283)	$ (290)	(267)	$ (255)	$ (254)	$ (331)
Total finance receivables, net	31,568		28,964
Retail loans
Accounts, Notes, Loans and Financing Receivable
Total Finance Receivables	18,592		17,331
Retail leases
Accounts, Notes, Loans and Financing Receivable
Total Finance Receivables	6,803		6,380
Caterpillar Purchased Receivables
Accounts, Notes, Loans and Financing Receivable
Total Finance Receivables	5,145		4,283
Wholesale loans
Accounts, Notes, Loans and Financing Receivable
Total Finance Receivables	1,310		1,235
Wholesale leases
Accounts, Notes, Loans and Financing Receivable
Total Finance Receivables	$ 1		$ 2

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

- Definition

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

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+ Details

CATERPILLAR FINANCIAL SERVICES CORP 10-Q