Fair Value - Carrying Amount and Estimated Fair Value of Financial Assets and Liabilities (Details) - Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Carrying Amount [Member]
Financial assets:
Cash and cash equivalents	$ 291,752	$ 212,563
Held-to-maturity securities, net	748,411	768,993
Non-marketable securities, at cost	15,549	15,549
Loans and leases, net	3,547,467	3,603,105
Derivatives not designated as hedging instruments	197,047
Financial liabilities:
Total deposits	4,760,364	4,699,139
Derivatives not designated as hedging instruments	209,357
Subordinated debentures	10,310	10,310
Fair Value [Member]
Financial assets:
Cash and cash equivalents	291,752	212,563
Held-to-maturity securities, net	606,703	610,953
Non-marketable securities, at cost	15,549	15,549
Loans and leases, net	3,531,791	3,523,057
Derivatives not designated as hedging instruments	197,047
Financial liabilities:
Total deposits	4,756,689	4,695,388
Derivatives not designated as hedging instruments	209,357
Subordinated debentures	12,121	11,738
Level 1 [Member] | Fair Value [Member]
Financial assets:
Cash and cash equivalents	291,752	212,563
Held-to-maturity securities, net	0	0
Non-marketable securities, at cost	0	0
Loans and leases, net	0	0
Derivatives not designated as hedging instruments	0
Financial liabilities:
Total deposits	0	0
Subordinated debentures	0	0
Level 2 [Member] | Fair Value [Member]
Financial assets:
Cash and cash equivalents	0	0
Held-to-maturity securities, net	532,343	537,384
Non-marketable securities, at cost	15,549	15,549
Loans and leases, net	0	0
Derivatives not designated as hedging instruments	197,047
Financial liabilities:
Total deposits	4,756,689	4,695,388
Derivatives not designated as hedging instruments	209,357
Subordinated debentures	12,121	11,738
Level 3 [Member] | Fair Value [Member]
Financial assets:
Cash and cash equivalents	0	0
Held-to-maturity securities, net	74,360	73,569
Non-marketable securities, at cost	0	0
Loans and leases, net	3,531,791	3,523,057
Derivatives not designated as hedging instruments	0
Financial liabilities:
Total deposits	0	0
Subordinated debentures	$ 0	$ 0