Commitments and Contingencies (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Other Commitments [Line Items]
Commitments and contingencies
Commitments to extend credit: | Home equity
Other Commitments [Line Items]
Commitments and contingencies	245,283	243,893
Commitments to extend credit: | Commercial real estate
Other Commitments [Line Items]
Commitments and contingencies	62,686	52,002
Commitments to extend credit: | Other commitments
Other Commitments [Line Items]
Commitments and contingencies	345,655	316,200
Standby letters of credit
Other Commitments [Line Items]
Commitments and contingencies	3,690	4,916
Commercial letters of credit
Other Commitments [Line Items]
Commitments and contingencies	$ 7,804	$ 6,117