Fair Value Measurements - Schedule of Estimated Fair Values (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financial assets:
Investment securities available for sale	$ 637,936	$ 677,029
Marketable equity securities	13,153	10,740
Investment securities held to maturity	33,413	32,639
Mortgage servicing rights
Financial assets:
Servicing rights	19,564	18,635	$ 13,724	$ 11,218
Commercial servicing rights
Financial assets:
Servicing rights	2,200	2,129
Interest rate swaps
Financial assets:
Derivative assets	11,836	14,178
Financial liabilities:
Derivative liabilities	10,470	12,725
Interest rate lock commitments
Financial assets:
Derivative assets	342	440
Retail interest rate contracts
Financial liabilities:
Derivative liabilities	13
Level 1 inputs
Financial assets:
Investment securities available for sale	310,896	356,837
Marketable equity securities	13,153	10,740
Level 1 inputs | Mortgage servicing rights
Financial assets:
Servicing rights	0	0
Level 1 inputs | Commercial servicing rights
Financial assets:
Servicing rights	0	0
Level 1 inputs | Interest rate swaps
Financial assets:
Derivative assets	0	0
Financial liabilities:
Derivative liabilities	0	0
Level 1 inputs | Interest rate lock commitments
Financial assets:
Derivative assets	0	0
Level 1 inputs | Retail interest rate contracts
Financial liabilities:
Derivative liabilities	0
Level 1 inputs | Carrying Amount
Financial assets:
Cash, due from banks and deposits in other banks	118,530	259,350
Investment securities available for sale	310,896	356,837
Marketable equity securities	13,153	10,740
Level 1 inputs | Fair  Value
Financial assets:
Cash, due from banks and deposits in other banks	118,530	259,350
Investment securities available for sale	310,896	356,837
Marketable equity securities	13,153	10,740
Level 2 inputs
Financial assets:
Investment securities available for sale	327,040	320,192
Marketable equity securities	0	0
Level 2 inputs | Mortgage servicing rights
Financial assets:
Servicing rights	0	0
Level 2 inputs | Commercial servicing rights
Financial assets:
Servicing rights	0	0
Level 2 inputs | Interest rate swaps
Financial assets:
Derivative assets	11,836	14,178
Financial liabilities:
Derivative liabilities	10,470	12,725
Level 2 inputs | Interest rate lock commitments
Financial assets:
Derivative assets	0	0
Level 2 inputs | Retail interest rate contracts
Financial liabilities:
Derivative liabilities	13
Level 2 inputs | Carrying Amount
Financial assets:
Investment securities available for sale	327,040	320,192
Investment in Federal Home Loan Bank Stock	2,980	3,816
Loans held for sale	31,974	27,538
Accrued interest receivable	11,958	9,937
Financial liabilities:
Deposits	2,485,055	2,387,211
Borrowings	13,675	14,095
Accrued interest payable	202	54
Level 2 inputs | Carrying Amount | Interest rate swaps
Financial assets:
Derivative assets	11,836	14,179
Financial liabilities:
Derivative liabilities	10,470	12,725
Level 2 inputs | Carrying Amount | Retail interest rate contracts
Financial liabilities:
Derivative liabilities	13	3
Level 2 inputs | Fair  Value
Financial assets:
Investment securities available for sale	327,040	320,192
Investment in Federal Home Loan Bank Stock	2,980	3,816
Loans held for sale	31,974	27,538
Accrued interest receivable	11,958	9,937
Financial liabilities:
Deposits	2,482,937	2,383,975
Borrowings	11,872	12,382
Accrued interest payable	202	54
Level 2 inputs | Fair  Value | Interest rate swaps
Financial assets:
Derivative assets	11,836	14,179
Financial liabilities:
Derivative liabilities	10,470	12,725
Level 2 inputs | Fair  Value | Retail interest rate contracts
Financial liabilities:
Derivative liabilities	13	3
Level 3 inputs
Financial assets:
Investment securities available for sale	0	0
Marketable equity securities	0	0
Level 3 inputs | Mortgage servicing rights
Financial assets:
Servicing rights	19,564	18,635
Level 3 inputs | Commercial servicing rights
Financial assets:
Servicing rights	2,200	2,129
Level 3 inputs | Interest rate swaps
Financial assets:
Derivative assets	0	0
Financial liabilities:
Derivative liabilities	0	0
Level 3 inputs | Interest rate lock commitments
Financial assets:
Derivative assets	342	440
Level 3 inputs | Retail interest rate contracts
Financial liabilities:
Derivative liabilities	0
Level 3 inputs | Carrying Amount
Financial assets:
Investment securities held to maturity	36,750	36,750
Loans	1,789,497	1,501,785
Purchased receivables, net	36,842	19,994
Financial liabilities:
Junior subordinated debentures	10,310	10,310
Level 3 inputs | Carrying Amount | Mortgage servicing rights
Financial assets:
Servicing rights	19,564	18,635
Level 3 inputs | Carrying Amount | Commercial servicing rights
Financial assets:
Servicing rights	2,200	2,129
Level 3 inputs | Carrying Amount | Interest rate lock commitments
Financial assets:
Derivative assets	342	440
Level 3 inputs | Fair  Value
Financial assets:
Investment securities held to maturity	33,413	32,639
Loans	1,686,362	1,408,350
Purchased receivables, net	36,842	19,994
Financial liabilities:
Junior subordinated debentures	12,030	11,266
Level 3 inputs | Fair  Value | Mortgage servicing rights
Financial assets:
Servicing rights	19,564	18,635
Level 3 inputs | Fair  Value | Commercial servicing rights
Financial assets:
Servicing rights	2,200	2,129
Level 3 inputs | Fair  Value | Interest rate lock commitments
Financial assets:
Derivative assets	$ 342	$ 440