CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2023	$ 16,417	$ 97,107	$ 345,264	$ (51,674)	$ 407,114
Balance (in shares) at Dec. 31, 2023	16,417,099
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	22,008	0	22,008
Cash dividends declared	0	0	(4,417)	0	(4,417)
Other comprehensive income (loss)	0	0	0	(7,386)	(7,386)
Net issuance of stock related to stock-based awards	$ 21	(153)	0	0	(132)
Net issuance of stock related to stock-based awards (in shares)	20,721
Repurchases of common stock	$ (14)	(326)	0	0	(340)
Repurchases of common stock (in shares)	(13,799)
Stock-based compensation	$ 0	1,138	0	0	1,138
Balance at Jun. 30, 2024	$ 16,424	97,766	362,855	(59,060)	417,985
Balance (in shares) at Jun. 30, 2024	16,424,021
Balance at Mar. 31, 2024	$ 16,432	97,406	354,011	(59,137)	408,712
Balance (in shares) at Mar. 31, 2024	16,431,755
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	11,134	0	11,134
Cash dividends declared	0	0	(2,290)	0	(2,290)
Other comprehensive income (loss)	0	0	0	77	77
Net issuance of stock related to stock-based awards	$ 5	(5)	0	0	0
Net issuance of stock related to stock-based awards (in shares)	4,659
Repurchases of common stock	$ (13)	(292)	0	0	(305)
Repurchases of common stock (in shares)	(12,393)
Stock-based compensation	$ 0	657	0	0	657
Balance at Jun. 30, 2024	$ 16,424	97,766	362,855	(59,060)	417,985
Balance (in shares) at Jun. 30, 2024	16,424,021
Balance at Dec. 31, 2024	$ 16,456	97,287	385,827	(60,621)	$ 438,949
Balance (in shares) at Dec. 31, 2024	16,455,826				16,455,826
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	26,899	0	$ 26,899
Cash dividends declared	0	0	(4,904)	0	(4,904)
Other comprehensive income (loss)	0	0	0	375	375
Net issuance of stock related to stock-based awards	$ 24	(301)	0	0	(277)
Net issuance of stock related to stock-based awards (in shares)	24,981
Stock issued under employee stock purchase plan	$ 9	226	0	0	235
Stock issued under employee stock purchase plan (in shares)	8,714
Repurchases of common stock	$ (259)	(8,267)	0	0	(8,526)
Repurchases of common stock (in shares)	(259,046)
Stock-based compensation	$ 0	1,323	0	0	1,323
Balance at Jun. 30, 2025	$ 16,230	90,268	407,822	(60,246)	$ 454,074
Balance (in shares) at Jun. 30, 2025	16,230,475				16,230,475
Balance at Mar. 31, 2025	$ 16,236	89,799	395,652	(57,944)	$ 443,743
Balance (in shares) at Mar. 31, 2025	16,235,647
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	14,605	0	14,605
Cash dividends declared	0	0	(2,435)	0	(2,435)
Other comprehensive income (loss)	0	0	0	(2,302)	(2,302)
Net issuance of stock related to stock-based awards	$ 3	(18)	0	0	(15)
Net issuance of stock related to stock-based awards (in shares)	3,874
Repurchases of common stock	$ (9)	(267)	0	0	(276)
Repurchases of common stock (in shares)	(9,046)
Stock-based compensation	$ 0	754	0	0	754
Balance at Jun. 30, 2025	$ 16,230	$ 90,268	$ 407,822	$ (60,246)	$ 454,074
Balance (in shares) at Jun. 30, 2025	16,230,475				16,230,475