Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Total	Common Shares	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Shares	Non-Controlling Interest	Common Stock Outstanding
Balance at Beginning of Period at Dec. 31, 2020	$ 75,573	$ 1,148	$ 41,184	$ 50,456	$ (7,200)	$ (14,075)	$ 4,060
Balance at Beginning of Period at Dec. 31, 2020		44,796,252				(223,451)		44,572,801
Stock-based compensation	8,086		(2,028)			$ 10,114
Stock-based compensation (shares)						128,580		128,580
Repurchase of common shares	(1,031)					$ (1,031)
Repurchase of common shares (shares)						(33,863)		(33,863)
Dividends paid	(909)			(909)
New share issuance	59,139	$ 40	59,099
New share issuance (shares)		1,658,012						1,658,012
Interest rate swaps, net of income taxes	(2,938)				(2,938)
Net income (loss)	16,424			16,165			259
Balance at End of Period at Jun. 30, 2021	$ 154,344	$ 1,188	98,255	65,712	(10,138)	$ (4,992)	4,319
Balance at End of Period at Jun. 30, 2021		46,454,264				(128,734)		46,325,530
Cash Dividends per Share	$ 0.02
Balance at Beginning of Period at Mar. 31, 2021	$ 146,046	$ 1,188	103,358	58,115	(7,861)	$ (12,916)	4,162
Balance at Beginning of Period at Mar. 31, 2021		46,454,264				(213,783)		46,240,481
Stock-based compensation	3,681		(5,103)			$ 8,784
Stock-based compensation (shares)						114,131		114,131
Repurchase of common shares	(860)					$ (860)
Repurchase of common shares (shares)						(29,082)		(29,082)
Dividends paid	(463)			(463)
Interest rate swaps, net of income taxes	(2,277)				(2,277)
Net income (loss)	8,217			8,060			157
Balance at End of Period at Jun. 30, 2021	$ 154,344	$ 1,188	98,255	65,712	(10,138)	$ (4,992)	4,319
Balance at End of Period at Jun. 30, 2021		46,454,264				(128,734)		46,325,530
Cash Dividends per Share	$ 0.01
Balance at Beginning of Period at Dec. 31, 2021	$ 161,001	$ 1,188	101,120	68,349	(10,133)	$ (4,075)	4,552
Balance at Beginning of Period at Dec. 31, 2021		46,454,264				(104,867)		46,349,397
Stock-based compensation	5,218		3,659			$ 1,559
Stock-based compensation (shares)						59,405		59,405
Repurchase of common shares	$ (2,166)					$ (2,166)
Repurchase of common shares (shares)	83,995					(83,995)		(83,995)
Dividends paid	$ (926)			(926)
Non-controlling interest additions	(61)						(61)
Interest rate swaps, net of income taxes	5,384				5,384
Net income (loss)	5,317			5,178			139
Balance at End of Period at Jun. 30, 2022	$ 173,767	$ 1,188	104,779	72,601	(4,749)	$ (4,682)	4,630
Balance at End of Period at Jun. 30, 2022		46,454,264				(129,457)		46,324,807
Cash Dividends per Share	$ 0.02
Balance at Beginning of Period at Mar. 31, 2022	$ 166,386	$ 1,188	107,088	65,998	(6,753)	$ (5,736)	4,601
Balance at Beginning of Period at Mar. 31, 2022		46,454,264				(170,587)		46,283,677
Stock-based compensation	(1,009)		(2,309)			$ 1,300
Stock-based compensation (shares)						50,105		50,105
Repurchase of common shares	$ (246)					$ (246)
Repurchase of common shares (shares)	8,975					(8,975)		(8,975)
Dividends paid	$ (463)			(463)
Non-controlling interest additions	(61)						(61)
Interest rate swaps, net of income taxes	2,004				2,004
Net income (loss)	7,156			7,066			90
Balance at End of Period at Jun. 30, 2022	$ 173,767	$ 1,188	$ 104,779	$ 72,601	$ (4,749)	$ (4,682)	$ 4,630
Balance at End of Period at Jun. 30, 2022		46,454,264				(129,457)		46,324,807
Cash Dividends per Share	$ 0.01