Variable Interest Entities and Securitizations (Details) - UACC [Member] - USD ($) $ in Millions |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2024 |
Jan. 31, 2023 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Variable Interest Entities and Securitizations (Details) [Line Items] | ||||
| Net proceeds from securitization | $ 297.2 | $ 260.9 | ||
| Collateralized finance receivable | $ 380.1 | $ 326.4 | ||
| Risk retention rules percentage | 5.00% | |||
| Number of senior secured warehouse credit facilities | 4 | |||
| Beneficial interests in securitizations | $ 2.2 | $ 4.5 | ||
| Asset-Backed Securities [Member] | ||||
| Variable Interest Entities and Securitizations (Details) [Line Items] | ||||
| Rated asset-backed securities | 300.0 | |||
| Non-Investment Grade Securities [Member] | ||||
| Variable Interest Entities and Securitizations (Details) [Line Items] | ||||
| Non-investment grade securities, repurchased | 4.2 | |||
| Securitization transaction | $ 4.8 | |||