v2.4.0.8
Consolidated Statements of Cash Flows (unaudited) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Cash flows from operating activities:    
Net income (loss) $ 164 $ (756)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Depreciation 78 143
Loss on disposal of fixed assets 11 47
Provision for (recovery of) bad debts (43) 34
Provision for obsolete inventory 94 (104)
Stock-based compensation expense 41 92
(Increase) decrease in:    
Trade accounts receivable (876) 2,626
Other accounts receivable 96 5
Inventory (1,568) 1,077
Prepaids 1,179 (1,247)
Other assets 120 52
Increase (decrease) in:    
Accounts payable 758 (633)
Accrued expenses (502) (1,074)
Net cash provided by (used in) operating activities (448) 262
Cash flows from investing activities:    
Purchase of property and equipment (43) (58)
Decrease in restricted cash   1,003
Net cash provided by (used in) investing activities (43) 945
Cash flows from financing activities:    
Borrowings on line of credit 1,249  
Repayments on line of credit (1,249)  
Cash received from exercise of stock options 135  
Net cash provided by financing activities 135  
Effect of exchange rate changes on cash (8) (2)
Net increase (decrease) in cash and cash equivalents (364) 1,205
Cash and cash equivalents, beginning of period 2,369 5,230
Cash and cash equivalents, end of period 2,005 6,435
Cash paid for interest 28  
Cash paid for income taxes $ 0