Condensed Consolidated Statements of Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Mar. 31, 2018	15,049,700		(145,208)
Balance at Mar. 31, 2018	$ 7	$ 325,942	$ (472)	$ (321,697)	$ 1,160	$ 4,940
Net employee withholding taxes paid in connection to issuance of restricted stock (in shares)	266,640
Net employee withholding taxes paid in connection to issuance of restricted stock		(9)				(9)
Stock-based compensation expense		1,415				1,415
Debt extinguishment with related party		(324)				(324)
Foreign currency translation adjustment, net					(592)	(592)
Net loss				(10,651)		$ (10,651)
Issuance of stock under employee stock purchase plan (in shares)	65,350					65,350
Issuance of stock under employee stock purchase plan		72				$ 72
Balance (in shares) at Dec. 31, 2018	15,381,690		(145,208)
Balance at Dec. 31, 2018	$ 7	327,096	$ (472)	(332,348)	568	(5,149)
Balance (in shares) at Sep. 30, 2018	15,194,359		(145,208)
Balance at Sep. 30, 2018	$ 7	327,007	$ (472)	(329,341)	703	(2,096)
Net employee withholding taxes paid in connection to issuance of restricted stock (in shares)	187,331
Net employee withholding taxes paid in connection to issuance of restricted stock		(2)				(1)
Stock-based compensation expense		415				415
Debt extinguishment with related party		(324)				(324)
Revaluation of prior period balances				(8)	8
Foreign currency translation adjustment, net					(143)	(143)
Net loss				(2,999)		(2,999)
Balance (in shares) at Dec. 31, 2018	15,381,690		(145,208)
Balance at Dec. 31, 2018	$ 7	$ 327,096	$ (472)	$ (332,348)	$ 568	$ (5,149)