CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2023	$ 5,161	$ 143,233	$ 172,975	$ (24,911)	$ (16,792)	$ 279,666
Balance (in shares) at Dec. 31, 2023	5,160,754
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			7,024			7,024
Net other comprehensive income (loss)				(1,709)		(1,709)
Purchase of treasury stock					(45)	(45)
Restricted stock, executive and Board of Director awards		(9)			50	41
Restricted stock vesting		3				3
Cash dividends			(2,306)			(2,306)
Balance at Mar. 31, 2024	$ 5,161	143,227	177,693	(26,620)	(16,787)	282,674
Balance (in shares) at Mar. 31, 2024	5,160,754
Balance at Dec. 31, 2024	$ 5,208	144,984	189,443	(23,521)	(16,380)	299,734
Balance (in shares) at Dec. 31, 2024	5,207,577
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			7,621			7,621
Net other comprehensive income (loss)				3,282		3,282
Issuance of Common stock for ESPP	$ 0	15				15
Issuance of Common stock for ESPP (in shares)	247
Purchase of treasury stock					(57)	(57)
Restricted stock, executive and Board of Director awards		2			52	54
Restricted stock vesting		2				2
Forfeited restricted stock		7			(7)	0
Cash dividends			(2,355)			(2,355)
Balance at Mar. 31, 2025	$ 5,208	$ 145,010	$ 194,709	$ (20,239)	$ (16,392)	$ 308,296
Balance (in shares) at Mar. 31, 2025	5,207,824