v2.4.0.8
Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Apr. 30, 2014
Apr. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (1,318) $ (1,474)
Adjustments to reconcile net loss from continuing operations to net cash provided by (used in) operating activities:    
Depreciation and amortization 2 20
Amortization of loan discount 89 55
Stock-based compensation expense 12 27
Provision for obsolete inventory   (3)
Change in fair value of derivative liabilities 1,005 767
Changes in operating assets and liabilities    
Accounts receivable due from customers and suppliers   (221)
Inventory   (135)
Other assets (28) (38)
Accounts payable (53) 126
Accrued liabilities (101) 621
Net cash used in operating activities (392) (255)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property and equipment   (4)
Net cash used in investing activites   (4)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Loan proceeds   1,500
Loan repayment   (2,000)
Net proceeds from common stock issued   1,030
Net cash provided by financing activities   530
Net (decrease) increase in cash and cash equivalents (392) 271
Cash and cash equivalents, beginning of period 1,096 104
Cash and cash equivalents, end of period 704 375
Noncash investing and financing activities:    
Debt discount recorded upon issuance of convertible debt   624
Issurance of common stock upon the vesting of restricted stock units   19
Supplementary disclosures of cash flow information:    
Cash paid for interest 0 0
Cash paid for income taxes, net of refunds $ 0 $ 0