Loans and Finance Receivables - Additional Information (Detail) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
Jun. 30, 2024 |
|---|---|---|---|
| Accounts Notes And Loans Receivable [Line Items] | |||
| Active consumer loans owned by third-party lenders | $ 20.0 | $ 23.8 | $ 14.9 |
| Accrual for losses on consumer loan guaranty obligations | 23.8 | 28.4 | 17.3 |
| Accrual for third party lender owned consumer loans, outstanding principal amount | 16.8 | 19.9 | 12.5 |
| Financial Asset, Equal to or Greater than 90 Days Past Due | |||
| Accounts Notes And Loans Receivable [Line Items] | |||
| Aggregate fair value of loans and finance receivables that are 90 days or more past due | 31.3 | 32.7 | 33.5 |
| Aggregate fair value of loans and finance receivables in non-accrual status | 16.5 | 16.6 | 14.7 |
| Aggregate unpaid principal balance for loans and finance receivables that are 90 days past due | $ 68.2 | $ 71.9 | $ 78.2 |