Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2022	$ 23	$ 3,222	$ (9,773)	$ 59,891	$ (1,900)	$ 51,463
Balance (in shares) at Dec. 31, 2022	8,293,150
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0	770	0	0	0	770
Issuance of restricted stock	$ 0	0	0	0	0	0
Issuance of restricted stock (in shares)	108,796
Repurchase of common stock	$ 0	(11)				(11)
Repurchase of common stock (in shares)	(2,701)
Net income	$ 0	0	0	3,768	0	3,768
Foreign currency translation adjustments, net of tax	0	0	0	0	356	356
Balance at Dec. 31, 2023	$ 23	3,981	(9,773)	63,659	(1,544)	56,346
Balance (in shares) at Dec. 31, 2023	8,399,245
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0	548	0	0	0	548
Vesting of restricted stock units	$ 0	0	0	0	0	0
Vesting of restricted stock units (in shares)	97,588
Repurchase of common stock	$ 0	0				0
Repurchase of common stock (in shares)	(252)
Net income	$ 0	0	0	827	0	827
Foreign currency translation adjustments, net of tax	0	0	0	0	(568)	(568)
Balance at Dec. 31, 2024	$ 23	$ 4,529	$ (9,773)	$ 64,486	$ (2,112)	$ 57,153
Balance (in shares) at Dec. 31, 2024	8,496,581