Commitments and Contingencies (Details) - USD ($) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Equal or greater than | ||
| Commitments and Contingencies [Line Items] | ||
| Outstanding principal balance of HECM is equal to or greater than MCA (in percent) | 98.00% | |
| Outstanding principal balance is equal to or greater than MCA (in percent) | 98.00% | |
| Loan origination commitments | ||
| Commitments and Contingencies [Line Items] | ||
| Long-term purchase commitment | $ 1.2 | $ 0.8 |
| HECM loans | ||
| Commitments and Contingencies [Line Items] | ||
| Unfunded loan commitments | $ 5,500.0 | $ 4,400.0 |