Fair Value - Carrying Amount and Estimated Fair Value of Financial Assets and Liabilities (Details) - Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Carrying Amount [Member]
Financial assets:
Cash and cash equivalents	$ 144,864	$ 212,563
Held-to-maturity securities, net	718,191	768,993
Non-marketable securities, at cost	15,549	15,549
Loans and leases, net	3,572,570	3,603,105
Financial liabilities:
Total deposits	4,977,826	4,699,139
Subordinated debentures	10,310	10,310
Fair Value [Member]
Financial assets:
Cash and cash equivalents	144,864	212,563
Held-to-maturity securities, net	592,736	610,953
Non-marketable securities, at cost	15,549	15,549
Loans and leases, net	3,591,336	3,523,057
Financial liabilities:
Total deposits	4,975,673	4,695,388
Subordinated debentures	10,810	11,738
Level 1 [Member] | Fair Value [Member]
Financial assets:
Cash and cash equivalents	144,864	212,563
Held-to-maturity securities, net	0	0
Non-marketable securities, at cost	0	0
Loans and leases, net	0	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	542,161	556,454
Non-marketable securities, at cost	15,549	15,549
Loans and leases, net	0	0
Financial liabilities:
Total deposits	4,975,673	4,695,388
Subordinated debentures	10,810	11,738
Level 3 [Member] | Fair Value [Member]
Financial assets:
Cash and cash equivalents	0	0
Held-to-maturity securities, net	50,575	54,499
Non-marketable securities, at cost	0	0
Loans and leases, net	3,591,336	3,523,057
Financial liabilities:
Total deposits	0	0
Subordinated debentures	$ 0	$ 0