Investment Securities - Amortized Cost and Fair Values of Investment Securities Available for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Available for sale (AFS):
Total	$ 179,217
Fair value	175,721	$ 184,542
Investment equity securities:
Fair value	1,128	1,111
Total debt securities
Available for sale (AFS):
Total	179,217	190,323
Gross unrealized gains	995	859
Gross unrealized losses	(4,491)	(6,640)
Fair value	175,721	184,542
U.S. Government and agency securities
Available for sale (AFS):
Total	2,000	2,000
Gross unrealized gains	0	0
Gross unrealized losses	(19)	(40)
Fair value	1,981	1,960
Mortgage-backed securities
Available for sale (AFS):
Total	37,645	38,795
Gross unrealized gains	360	127
Gross unrealized losses	(271)	(565)
Fair value	37,734	38,357
State and political securities
Available for sale (AFS):
Total	101,036	104,992
Gross unrealized gains	148	48
Gross unrealized losses	(3,141)	(4,416)
Fair value	98,043	100,624
Other debt securities
Available for sale (AFS):
Total	38,536	44,536
Gross unrealized gains	487	684
Gross unrealized losses	(1,060)	(1,619)
Fair value	37,963	43,601
Equity securities
Investment equity securities:
Amortized cost	1,300	1,300
Gross unrealized gains	0	0
Gross unrealized losses	(172)	(189)
Fair value	$ 1,128	$ 1,111

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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