Finance Receivables - Schedule of Transfer of Financial Assets, off Balance sheet VEI's Portfolio (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | $ 2,253,974 | $ 1,870,648 | $ 2,253,974 | $ 1,870,648 | $ 1,703,221 |
| Credit Losses | 20,324 | (301,499) | 51,120 | (198,427) | |
| 30+ Day Delinquent | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | 24,082 | 9,815 | 24,082 | 9,815 | 11,545 |
| Managed portfolio | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | 6,107,516 | 6,372,037 | 6,107,516 | 6,372,037 | 6,119,167 |
| Credit Losses | 48,790 | 32,058 | 140,500 | 136,773 | 218,040 |
| Managed portfolio | 30+ Day Delinquent | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | 265,936 | 275,380 | 265,936 | 275,380 | 304,425 |
| Owned portfolio | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | 1,661,339 | 4,629,196 | 1,661,339 | 4,629,196 | 982,007 |
| Credit Losses | 4,766 | 30,341 | (2,491) | 135,056 | 126,033 |
| Owned portfolio | 30+ Day Delinquent | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | 41,754 | 242,408 | 41,754 | 242,408 | 12,437 |
| Off-balance sheet portfolio | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | 4,446,177 | 1,742,841 | 4,446,177 | 1,742,841 | 5,137,160 |
| Credit Losses | 44,024 | 1,717 | 142,991 | 1,717 | 92,007 |
| Off-balance sheet portfolio | 30+ Day Delinquent | |||||
| Financing Receivable, Allowance for Credit Losses | |||||
| Principal Balance | $ 224,182 | $ 32,972 | $ 224,182 | $ 32,972 | $ 291,988 |