Premises and Equipment - Schedule of Supplemental Lease Information (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Property, Plant and Equipment [Abstract] | ||
| Operating lease weighted average remaining lease term (years) | 15 years 3 months 18 days | 14 years 8 months 12 days |
| Operating lease weighted average discount rate | 1.79% | 1.73% |
| Cash paid for amounts included in the measurement of lease liabilities | ||
| Operating cash flows from operating leases | $ 97 | $ 97 |