Condensed Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid In Capital [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Cumulative effective of adoption of ASC 842					$ 208		$ 208
Balance at Dec. 31, 2018	$ 127	$ 90,593	$ (9,721)	$ (8,188)	120,799		193,610
Balance (Shares) at Dec. 31, 2018	12,731,678		272,030
Net loss					(29,919)		(29,919)
Other comprehensive income				87			87
Restricted stock awards		(7,806)	$ 7,806
Restricted stock awards, shares			233,463
Employee stock settlement			$ (59)				(59)
Employee stock settlement, shares			(7,404)
Forfeiture of restricted stock awards		374	$ (374)
Forfeiture of restricted stock awards, shares			(56,980)
Stock-based compensation recognized		274					274
Balance at Jun. 30, 2019	$ 127	83,435	$ (2,348)	(8,101)	91,088		164,201
Balance (Shares) at Jun. 30, 2019	12,731,678		102,951
Balance at Mar. 31, 2019	$ 127	86,074	$ (4,572)	(8,145)	106,975		180,459
Balance (Shares) at Mar. 31, 2019	12,731,678		135,286
Net loss					(15,887)		(15,887)
Other comprehensive income				44			44
Restricted stock awards		(2,579)	$ 2,579
Restricted stock awards, shares			86,515
Forfeiture of restricted stock awards		355	$ (355)
Forfeiture of restricted stock awards, shares			(54,180)
Stock-based compensation recognized		(415)					(415)
Balance at Jun. 30, 2019	$ 127	83,435	$ (2,348)	(8,101)	91,088		164,201
Balance (Shares) at Jun. 30, 2019	12,731,678		102,951
Balance at Dec. 31, 2019	$ 127	83,027	$ (989)	(10,780)	45,824	$ (55)	117,154
Balance (Shares) at Dec. 31, 2019	12,731,678		44,855
Net loss					(29,738)	(405)	(30,143)
Other comprehensive income				281			281
Restricted stock awards	$ 9	(9)
Restricted stock awards, shares	872,494
Employee stock settlement			$ (9)				(9)
Employee stock settlement, shares			(5,717)
Forfeiture of restricted stock awards		283	$ (283)
Forfeiture of restricted stock awards, shares			(234,439)
Stock-based compensation recognized		17					17
Balance at Jun. 30, 2020	$ 136	83,318	$ (1,281)	(10,499)	16,086	(460)	87,300
Balance (Shares) at Jun. 30, 2020	13,604,172		285,011
Balance at Mar. 31, 2020	$ 133	83,374	$ (1,124)	(10,639)	28,877	(271)	100,350
Balance (Shares) at Mar. 31, 2020	13,319,197		152,617
Net loss					(12,791)	(189)	(12,980)
Other comprehensive income				140			140
Restricted stock awards	$ 3	(3)
Restricted stock awards, shares	284,975
Forfeiture of restricted stock awards		157	$ (157)
Forfeiture of restricted stock awards, shares			(132,394)
Stock-based compensation recognized		(210)					(210)
Balance at Jun. 30, 2020	$ 136	$ 83,318	$ (1,281)	$ (10,499)	$ 16,086	$ (460)	$ 87,300
Balance (Shares) at Jun. 30, 2020	13,604,172		285,011