Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Jan. 31, 2015	$ 1,468	$ 18,322	$ (19,133)	$ 657
Net loss			(1,346)	(1,346)
Stock based compensation expense		41		41
Forfeiture of restricted stock	(4)	4
Balance at Jan. 31, 2016	1,464	18,367	(20,479)	(648)
Net loss			845	845
Stock based compensation expense		40		40
Forfeiture of restricted stock	(3)	3
Balance at Jan. 31, 2017	$ 1,461	$ 18,410	$ (19,634)	$ 237