Loans and Leases Held for Investment at Amortized Cost, Net of Allowance for Loan and Lease Losses - Schedule of Total Amount of Charge-Offs for Loan Modifications (Details) - Consumer - Unsecured personal - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Financing Receivable, Modified [Line Items] | ||||
| Total loan modifications – unsecured personal loans | $ 11,342 | $ 22,053 | $ 27,786 | $ 44,460 |
| Short-term payment reduction | ||||
| Financing Receivable, Modified [Line Items] | ||||
| Total loan modifications – unsecured personal loans | 2,132 | 1,367 | 4,718 | 1,560 |
| Permanent loan modification | ||||
| Financing Receivable, Modified [Line Items] | ||||
| Total loan modifications – unsecured personal loans | 381 | 489 | 903 | 928 |
| Debt settlement | ||||
| Financing Receivable, Modified [Line Items] | ||||
| Total loan modifications – unsecured personal loans | $ 8,829 | $ 20,197 | $ 22,165 | $ 41,972 |