Loans - Loans Serving as Collateral (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	$ 3,982,898	$ 3,567,631
Residential mortgages
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	443,096	393,142
Home equity
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	103,858	85,375
Asset Pledged as Collateral without Right | FHLB
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	866,335	900,433
Asset Pledged as Collateral without Right | FHLB | Commercial real estate
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	423,494	495,831
Asset Pledged as Collateral without Right | FHLB | Residential mortgages
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	409,423	369,062
Asset Pledged as Collateral without Right | FHLB | Home equity
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total loans	$ 33,418	$ 35,540