Fair Value of Assets and Liabilities - Off-Balance Sheet Credit-Related Commitments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financial Assets
Investment securities held-to-maturity	$ 249,807	$ 258,617
Carrying Amount
Financial Assets
Cash and cash equivalents	545,772	129,893
Investment securities held-to-maturity	291,932	299,728
Loans, net	2,762,891	2,723,740
Accrued interest receivable	16,149	15,700
Bank-owned life insurance	33,396	33,236
Financial Liabilities
Noninterest-bearing deposits	692,500	728,082
Interest-bearing deposits	2,135,740	1,955,967
Time deposits	456,729	411,562
Short-term borrowings	555,000	314,170
Long-term debt	58,985	58,956
Accrued interest payable	11,304	6,826
Estimated Fair Value
Financial Assets
Cash and cash equivalents	545,772	129,893
Investment securities held-to-maturity	249,807	258,617
Loans, net	2,623,566	2,590,535
Accrued interest receivable	16,149	15,700
Bank-owned life insurance	33,396	33,236
Financial Liabilities
Noninterest-bearing deposits	692,500	728,082
Interest-bearing deposits	2,135,740	1,955,967
Time deposits	454,272	408,910
Short-term borrowings	555,000	314,170
Long-term debt	57,983	57,437
Accrued interest payable	11,304	6,826
Level 1 | Estimated Fair Value
Financial Assets
Cash and cash equivalents	545,772	129,893
Accrued interest receivable	16,149	15,700
Financial Liabilities
Short-term borrowings	555,000	314,170
Accrued interest payable	11,304	6,826
Level 2 | Estimated Fair Value
Financial Assets
Investment securities held-to-maturity	249,807	258,617
Bank-owned life insurance	33,396	33,236
Financial Liabilities
Noninterest-bearing deposits	692,500	728,082
Interest-bearing deposits	2,135,740	1,955,967
Time deposits	454,272	408,910
Long-term debt	57,983	57,437
Level 3 | Estimated Fair Value
Financial Assets
Loans, net	$ 2,623,566	$ 2,590,535