Finance Receivables - Summary of Credit Cards by Number of Days Delinquent (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Delinquency by finance receivables type
Net finance receivables	$ 22,365	$ 21,349
Credit Cards
Delinquency by finance receivables type
Net finance receivables	466	330
Credit Cards \| Current
Delinquency by finance receivables type
Net finance receivables	416	297
Credit Cards \| 30-59 days past due
Delinquency by finance receivables type
Net finance receivables	13	9
Credit Cards \| 60-89 days past due
Delinquency by finance receivables type
Net finance receivables	10	7
Credit Cards \| 90+ days past due
Delinquency by finance receivables type
Net finance receivables	$ 27	$ 17

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

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+ Details