SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Co-broker Fees (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Loans Held-for-Sale | ||||
| Co-broker fees | $ 3.4 | $ 5.7 | $ 11.1 | $ 12.2 |