CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in-Capital	Retained Earnings	Treasury Stock
Beginning Balance (in shares) at Dec. 31, 2020		14,511
Beginning Balance at Dec. 31, 2020	$ 200,000	$ 15	$ 181,622	$ 19,624	$ (1,261)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,144			4,144
Issuance of restricted stock (in shares)		210
Issuance of restricted stock	0
Forfeiture of common stock (in shares)		(6)
Stock-based compensation	1,034		1,034
Treasury stock acquired	(1,063)				(1,063)
Ending Balance (in shares) at Mar. 31, 2021		14,715
Ending Balance at Mar. 31, 2021	204,115	$ 15	182,656	23,768	(2,324)
Beginning Balance (in shares) at Dec. 31, 2021		14,734
Beginning Balance at Dec. 31, 2021	222,572	$ 15	187,079	38,054	(2,576)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	8,113			8,113
Issuance of restricted stock (in shares)		172
Issuance of restricted stock	0
Stock-based compensation	1,717		1,717
Treasury stock acquired	(1,650)				(1,650)
Ending Balance (in shares) at Mar. 31, 2022		14,906
Ending Balance at Mar. 31, 2022	$ 230,752	$ 15	$ 188,796	$ 46,167	$ (4,226)