Mortgage Servicing Rights - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
|
| Mortgage Servicing Rights [Line Items] | |||
| Mortgage servicing rights | $ 4,591,855 | $ 4,073,781 | |
| Net proceeds from sale of mortgage servicing rights | 542,626 | $ 941,403 | |
| MSR | |||
| Mortgage Servicing Rights [Line Items] | |||
| Mortgage servicing rights | 229,500,000 | $ 240,800,000 | |
| MSRs sold | 39,700,000 | 53,500,000 | |
| Net proceeds from sale of mortgage servicing rights | 604,000 | 825,900 | |
| Net reserves and transaction costs on sales of servicing rights | 31,715 | 14,714 | |
| Excess Servicing Cash Flows | |||
| Mortgage Servicing Rights [Line Items] | |||
| MSRs sold | $ 0 | 19,900,000 | |
| Net proceeds from sale of mortgage servicing rights | $ 184,600 | ||