Acquisitions, Accounting for Acquired Loans (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
---|---|---|---|---|---|
May 02, 2025 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
Merger and Acquisition [Abstract] | |||||
Merger and acquisition integration related expenses | $ 17,180 | $ 0 | $ 18,401 | $ 0 | |
Evans Bancorp, Inc [Member] | |||||
Accounting for Acquired Loans [Abstract] | |||||
Allowance for credit losses on non-PCD loans | $ 13,000 | ||||
Par value of PCD loans at acquisition | 336,398 | ||||
Allowance for credit losses at acquisition | 7,726 | ||||
Discount at acquisition | (36,584) | ||||
Fair value of PCD loans at acquisition | $ 307,540 | ||||
Merger and Acquisition [Abstract] | |||||
Merger and acquisition integration related expenses | $ 17,200 | $ 18,400 |