Consolidated Statements of Operations - USD ($) shares in Thousands	12 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Revenue	$ 0
Cost of revenue	(472,000)
Gross profit	472,000
Selling, general and administrative expenses	1,331,000	1,376,000
Operating loss	(859,000)	(1,376,000)
Other income, net - litigation settlement	1,709,000	30,000
Income (loss) from operations before income taxes	850,000	(1,346,000)
Income tax expense	5,000	0
Net income (loss)	$ 845,000	$ (1,346,000)
Basic income (loss) per share: (in dollars per share)	$ 0.06	$ (0.09)
Diluted income (loss) per share: (in dollars per share)	$ 0.06	$ (0.09)
Weighted-average shares outstanding:
Basic (in shares)	14,615	14,652
Diluted (in shares)	14,617	14,652