Mortgage Servicing Rights (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Mortgage Servicing Rights [Line Items] | |||||
| Specified servicing fees | $ 0.9 | $ 0.9 | $ 1.9 | $ 1.8 | |
| Mortgage-Backed Securities, Other [Member] | |||||
| Mortgage Servicing Rights [Line Items] | |||||
| Unpaid principal balance of mortgage loans | $ 1,500.0 | $ 1,500.0 | $ 1,480.0 | ||