Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Treasury Stock, Common [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2021	$ 6,509	$ (13,436)	$ 2,552	$ 53,506	$ 49,131
Beginning balance, shares at Dec. 31, 2021	17,274	(1,839)
Treasury stock purchased		$ (3,997)			(3,997)
Treasury stock purchased, shares		(850)
Issuance of common stock in connection with stock-based compensation		$ 440	(558)		(118)
Issuance of common stock in connection with stock-based compensation, shares		60
Stock-based compensation			1,630		1,630
Net Income				924	924
Ending balance, value at Dec. 31, 2022	$ 6,509	$ (16,993)	3,624	54,430	47,570
Ending balance, shares at Dec. 31, 2022	17,274	(2,629)
Issuance of common stock in connection with stock-based compensation		$ 298	(364)		(66)
Issuance of common stock in connection with stock-based compensation, shares		46
Stock-based compensation			1,565		1,565
Net Income				11,367	11,367
Ending balance, value at Dec. 31, 2023	$ 6,509	$ (16,695)	$ 4,825	$ 65,797	$ 60,436
Ending balance, shares at Dec. 31, 2023	17,274	(2,583)