CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Non-controlling Interest	Total
Beginning Balance (in shares) at Dec. 31, 2018	60,672,034
Beginning Balance at Dec. 31, 2018	$ 331,395	$ 187,450	$ (674)		$ 14,940	$ 533,111
Increase (Decrease) in Stockholders' Equity
Capital contribution from non-controlling interest					1,683	1,683
Stock based compensation expense	$ 13					13
Repurchase of common shares				$ (7,073)		(7,073)
Repurchase of common shares (in shares)	(471,500)
Other comprehensive income (loss)			606			606
Net (loss) income		1,997			(17)	1,980
Ending Balance at Mar. 31, 2019	$ 331,408	189,447	(68)	(7,073)	16,606	530,320
Ending Balance (in shares) at Mar. 31, 2019	60,200,534
Increase (Decrease) in Stockholders' Equity
Adoption of ASU, net of tax		(90)				$ (90)
Beginning Balance (in shares) at Dec. 31, 2019	59,414,583					59,414,583
Beginning Balance at Dec. 31, 2019	$ 305,631	214,225	(335)		10,149	$ 529,670
Increase (Decrease) in Stockholders' Equity
Stock based compensation expense	$ 27					27
Repurchase of common shares				(6,807)		(6,807)
Repurchase of common shares (in shares)	(411,113)
Other comprehensive income (loss)			(555)			(555)
Net (loss) income		(1,533)			198	(1,335)
Ending Balance at Mar. 31, 2020	$ 305,658	$ 212,602	$ (890)	$ (6,807)	$ 10,347	$ 520,910
Ending Balance (in shares) at Mar. 31, 2020	59,003,470					59,003,470