Commitments, Contingencies and Related Party Transactions (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Other Commitments [Line Items] | ||||
| Payments for legal settlements | $ 4,700 | |||
| Accrued legal expense | $ 0 | $ 13,000 | ||
| Loss contingency, receivable | $ 8,500 | |||
| OppFi | ||||
| Other Commitments [Line Items] | ||||
| Related party transaction, amounts of transaction | $ 45,400 | $ 1,000 | ||