Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member] Restricted Stock Units (RSUs) [Member]	Common Stock [Member] Performance-based Restricted Units [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Restricted Stock Units (RSUs) [Member]	Additional Paid-in Capital [Member] Performance-based Restricted Units [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Restricted Stock Units (RSUs) [Member]	Performance-based Restricted Units [Member]	Total
Balance (in shares) at Dec. 31, 2021			23,477,784						1,554,905
Balance at Dec. 31, 2021			$ 235			$ 181,630	$ 88,125	$ (3,435)	$ (12,404)			$ 254,151
Net income							20,636					20,636
Other comprehensive income (loss)								(2,596)				$ (2,596)
Issuance of common stock for stock options exercised (in shares)			133,963									133,963
Issuance of common stock for stock options exercised			$ 1			3,465						$ 3,466
Vested restricted stock units (in shares)	43,969
Vested restricted stock units	$ 1			$ 0						$ 1
Repurchase of common stock for net settlement of equity awards (in shares)									13,690
Repurchase of common stock for net settlement of equity awards									$ (642)			(642)
Stock-based compensation expense						4,173						4,173
Common stock cash dividend paid							(10,988)					(10,988)
Balance (in shares) at Dec. 31, 2022			23,655,716						1,568,595
Balance at Dec. 31, 2022			$ 237			189,268	97,773	(6,031)	$ (13,046)			268,201
Net income							30,105					30,105
Other comprehensive income (loss)								1,406				$ 1,406
Issuance of common stock for stock options exercised (in shares)			207,643									207,643
Issuance of common stock for stock options exercised			$ 2			6,168						$ 6,170
Vested restricted stock units (in shares)	48,401
Vested restricted stock units	$ 0			0						0
Repurchase of common stock for net settlement of equity awards (in shares)									15,917
Repurchase of common stock for net settlement of equity awards									$ (853)			(853)
Stock-based compensation expense						5,319						5,319
Common stock cash dividend paid							(12,448)					(12,448)
Balance (in shares) at Dec. 31, 2023			23,911,760						1,584,512
Balance at Dec. 31, 2023			$ 239			200,755	115,430	(4,625)	$ (13,899)			297,900
Net income							44,038					44,038
Other comprehensive income (loss)								(1,559)				$ (1,559)
Issuance of common stock for stock options exercised (in shares)			178,064									178,064
Issuance of common stock for stock options exercised			$ 2			6,437						$ 6,439
Vested restricted stock units (in shares)	56,201	7,140
Vested restricted stock units	$ 1	$ 0		$ 0	$ 0					$ 1	$ 0
Repurchase of common stock for net settlement of equity awards (in shares)									19,313
Repurchase of common stock for net settlement of equity awards									$ (1,719)			(1,719)
Stock-based compensation expense						6,568						6,568
Common stock cash dividend paid							(14,378)					(14,378)
Balance (in shares) at Dec. 31, 2024			24,153,165						1,603,825
Balance at Dec. 31, 2024			$ 242			$ 213,760	$ 145,090	$ (6,184)	$ (15,618)			$ 337,290