Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ 845	$ (1,346)
Adjustments to reconcile net income (loss) from continuing operations to net cash used in operating activities:
Depreciation and amortization	2	6
Stock-based compensation expense	40	41
Changes in operating assets and liabilities
Accounts receivable from suppliers	122
Other current assets	27	(34)
Accounts payable	(844)	146
Accrued liabilities	(336)	(161)
Income taxes payable	5	(40)
Net cash used in operating activities	(139)	(1,388)
CASH FLOWS FROM INVESTING ACTIVITIES:
Change in restricted cash	77	(72)
Net cash provided by (used in) investing activites	77	(72)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net decrease in cash and cash equivalents	(62)	(1,460)
Cash and cash equivalents, beginning of period	680	2,140
Cash and cash equivalents, end of period	618	680
Supplementary disclosures of cash flow information:
Cash paid for income taxes, net of refunds		$ 2