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	4,405		3,075			$ 1,330
Stock-based compensation (shares)						14,449		14,449
Repurchase of common shares	(171)						171
Repurchase of common shares (shares)						(4,781)		(4,781)
Dividends paid	(446)			(446)
New share issuance	$ 59,139	$ 40
New share issuance (shares)	1,658,012							1,658,012
Interest rate swaps, net of income taxes	$ (661)				(661)
Net income (loss)	8,207			8,105			102
Balance at End of Period at Mar. 31, 2021	$ 146,046	$ 1,188	103,358	58,115	(7,861)	$ (12,916)	4,162
Balance at End of Period at Mar. 31, 2021		46,454,264				(213,783)		46,240,481
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				(104,866)		46,349,397
Stock-based compensation	6,227		5,968			$ 259	(1,920)
Stock-based compensation (shares)						9,299		9,299
Repurchase of common shares	$ (1,920)
Repurchase of common shares (shares)	75,019					(75,020)		(75,020)
Dividends paid	$ (463)			(463)
New share issuance	$ 0	$ 0	59,099
New share issuance (shares)	0							0
Interest rate swaps, net of income taxes	$ 3,380				3,380
Net income (loss)	(1,839)			(1,888)			49
Balance at End of Period at Mar. 31, 2022	$ 166,386	$ 1,188	$ 107,088	$ 65,998	$ (6,753)	$ (5,736)	$ 4,601
Balance at End of Period at Mar. 31, 2022		46,454,264				(170,587)		46,283,676
Cash Dividends per Share	$ 0.01