Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Shares [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Deficit [Member]
Beginning balance at Dec. 31, 2021	$ 209,325	$ 22,172	$ 306,720	$ (15,401)	$ (104,166)
Stockholders' Equity [Roll Forward]
Net income	33,168	0	0	0	33,168
Foreign currency translation adjustment	(609)	0	0	(609)	0
Shares issued under incentive plans, net of shares withheld for tax	1,491	132	1,359	0	0
Stock compensation expense	3,860	0	3,860	0	0
Declared dividends	(9,977)	0	0		(9,977)
Ending balance at Jun. 30, 2022	237,258	22,304	311,939	(16,010)	(80,975)
Beginning balance at Mar. 31, 2022	224,138	22,225	308,521	(14,831)	(91,777)
Stockholders' Equity [Roll Forward]
Net income	15,831	0	0	0	15,831
Foreign currency translation adjustment	(1,179)	0	0	(1,179)	0
Shares issued under incentive plans, net of shares withheld for tax	1,364	79	1,285	0	0
Stock compensation expense	2,133	0	2,133	0	0
Declared dividends	(5,029)	0	0	0	(5,029)
Ending balance at Jun. 30, 2022	237,258	22,304	311,939	(16,010)	(80,975)
Beginning balance at Dec. 31, 2022	256,427	22,332	315,865	(17,793)	(63,977)
Stockholders' Equity [Roll Forward]
Net income	23,581	0	0	0	23,581
Foreign currency translation adjustment	807	0	0	807	0
Shares issued under incentive plans, net of shares withheld for tax	(464)	240	(704)	0	0
Stock compensation expense	4,392	0	4,392	0	0
Declared dividends	(10,321)	0	0		(10,321)
Ending balance at Jun. 30, 2023	274,422	22,572	319,553	(16,986)	(50,717)
Beginning balance at Mar. 31, 2023	265,247	22,525	316,709	(17,751)	(56,236)
Stockholders' Equity [Roll Forward]
Net income	10,605	0	0	0	10,605
Foreign currency translation adjustment	765	0	0	765	0
Shares issued under incentive plans, net of shares withheld for tax	403	47	356	0	0
Stock compensation expense	2,488	0	2,488	0	0
Declared dividends	(5,086)	0	0	0	(5,086)
Ending balance at Jun. 30, 2023	$ 274,422	$ 22,572	$ 319,553	$ (16,986)	$ (50,717)