Finance Receivables - Schedule of Allowance for Credit Losses on Financing Receivables (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for retail loan losses beginning balance			$ 2,344
Charge-offs			(816)		$ (1,423)
Allowance for retail loan losses ending balance	$ 2,311		2,311		2,344
Retail Finance Receivables
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for retail loan losses beginning balance	2,320	$ 2,123	2,308	$ 2,062	2,062
Provision for loan losses	159	161	364	298
Charge-offs	(411)	(323)	(816)	(645)
Recoveries	222	191	434	377
Foreign currency translation and other	(28)	14	(30)	74
Allowance for retail loan losses ending balance	$ 2,261	$ 2,166	$ 2,261	$ 2,166	$ 2,308

Amount of foreign currency translation gain (loss) which decreases (increases) allowance for credit loss on financing receivable. Excludes net investment in lease.

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

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Amount of increase in allowance for credit loss on financing receivable from recovery.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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