v2.4.0.8
Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Jan. 31, 2014
Jan. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (2,058) $ (5,592)
Adjustments to reconcile net loss from continuing operations to net cash provided by (used in) operating activities:    
Depreciation and amortization 55 97
Loss on sale/retirement of property and equipment 32 11
Amortization of loan discount 291 1,365
Stock-based compensation expense 77 159
Provision for doubtful accounts receivable 16 (63)
Provision for obsolete inventory 631 (1,161)
Change in fair value of derivative liabilities (570) 1,101
Supplier settlement (60) (1,443)
Changes in operating assets and liabilities    
Accounts receivable due from customers 1,307 (367)
Accounts receivable due from suppliers 518 (935)
Inventory (165) 1,826
Other assets (17) 63
Accounts payable 675 1,740
Accrued liabilities (289) 487
Net cash provided by (used in) operating activities 443 (2,712)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property and equipment (9) (102)
Proceeds from sale of property and equipment 28 10
Net cash provided by (used in) investing activites 19 (92)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Loan proceeds 1,500 2,000
Loan repayment (2,000)  
Net proceeds from common stock issued 1,030  
Net cash provided by financing activities 530 2,000
Net increase (decrease) in cash and cash equivalents 992 (804)
Cash and cash equivalents, beginning of year 104 908
Cash and cash equivalents, end of year 1,096 104
Noncash investing and financing activities:    
Loan discount recorded in connection with issurance of warrants   1,365
Debt discount recorded upon issuance of convertible debt 624 25
Supplementary disclosures of cash flow information:    
Cash paid for interest 76 2
Cash paid for income taxes, net of refunds 2  
Loss on Retired Fixed Assets at Contract Manufacturers [Member]
    
Noncash investing and financing activities:    
Loss on retired fixed assets at contract manufacturers $ 60