Fair Value Measurement - Summary of Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financial assets
Cash and due from banks	$ 58,640	$ 60,431
Interest bearing deposits with other banks	578,197	165,705
Securities held-to-maturity, fair value	1,149	1,149
Restricted stock, at cost	22,793	16,304
Loans held for sale	23,568	18,005
Loans and lease receivables, net (less impaired loans at fair value	6,675,848	6,582,620
Financial liabilities
Federal Home Loan Bank advances	470,000	325,000
Securities sold under agreements to repurchase	34,506	40,607
Term Loan	16,667	18,333
Line of credit	0	11,250
Subordinated notes, net	73,909	73,866
Junior subordinated debentures	70,567	70,452
Level 1 | Carrying Amount
Financial assets
Cash and due from banks	58,640	60,431
Level 1 | Estimate of Fair Value Measurement
Financial assets
Cash and due from banks	58,640	60,431
Level 2 | Carrying Amount
Financial assets
Interest bearing deposits with other banks	578,197	165,705
Securities held-to-maturity, fair value	1,156	1,157
Restricted stock, at cost	22,793	16,304
Financial liabilities
Non-interest-bearing deposits	1,851,727	1,905,876
Interest-bearing deposits	5,498,475	5,271,123
Accrued interest payable	21,713	22,233
Federal Home Loan Bank advances	470,000	325,000
Securities sold under agreements to repurchase	34,506	40,607
Term Loan	16,667	18,333
Bank Term Funding Program	200,000
Line of credit	0	11,250
Subordinated notes, net	73,909	73,866
Level 2 | Estimate of Fair Value Measurement
Financial assets
Interest bearing deposits with other banks	578,197	165,705
Securities held-to-maturity, fair value	1,149	1,149
Restricted stock, at cost	22,793	16,304
Financial liabilities
Non-interest-bearing deposits	1,851,727	1,905,876
Interest-bearing deposits	5,493,494	5,268,926
Accrued interest payable	21,713	22,233
Federal Home Loan Bank advances	470,000	325,000
Securities sold under agreements to repurchase	34,506	40,607
Term Loan	16,667	18,333
Bank Term Funding Program	200,000
Line of credit	0	11,250
Subordinated notes, net	72,194	76,063
Level 3 | Carrying Amount
Financial assets
Loans held for sale	23,568	18,005
Loans and lease receivables, net (less impaired loans at fair value	6,612,199	6,496,367
Accrued interest receivable	43,728	43,922
Financial liabilities
Junior subordinated debentures	70,567	70,452
Level 3 | Estimate of Fair Value Measurement
Financial assets
Loans held for sale	23,983	19,136
Loans and lease receivables, net (less impaired loans at fair value	6,371,967	6,326,413
Accrued interest receivable	43,728	43,922
Financial liabilities
Junior subordinated debentures	$ 73,772	$ 72,701