v3.10.0.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash flows from operating activities:    
Net loss $ (2,246) $ (3,481)
Net income from discontinued operations (89) (1,469)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 136 291
Stock-based compensation expense 276 224
(Gain) loss on change in fair value of liability-classified warrants (534) 334
Deferred income tax provision 633 0
Loss on extinguishment of debt 0 194
Gain on foreign currency transactions (98) 92
Other (34) 4
Changes in operating assets and liabilities:    
Accounts receivable (169) 516
Inventories 207 268
Prepaid expenses and other assets 379 14
Accounts payable, accrued expenses and other current liabilities (248) (2,425)
Income taxes payable 21 40
Cash used in operating activities of continuing operations (1,766) (5,398)
Cash provided by operating activities of discontinued operations 703 1,845
Net cash used in operating activities (1,063) (3,553)
Cash flows from investing activities:    
Purchases of property and equipment (8) 0
Proceeds from sale of property and equipment 35 0
Net cash provided by investing activities 27 0
Cash flows from financing activities:    
Net payments under demand line of credit 0 (710)
Payments of shareholder notes payable 0 (2,000)
Proceeds from exercise of stock options 0 30
Cash used in financing activities of continuing operations 0 (2,680)
Cash used in financing activities of discontinued operations 0 (76)
Net cash used in financing activities 0 (2,756)
Effect of exchange rates on cash 8 81
Net change in cash (1,028) (6,228)
Cash at beginning of period 2,807 7,839
Cash at end of period $ 1,779 $ 1,611