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Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Operating activities:    
Net income from continuing operations $ 901 $ 387
Net loss from discontinued operations, net of tax 0 (2,296)
Net income (loss) 901 (1,909)
Adjustments to reconcile net income (loss) to net cash provided by (used for) operating activities:    
Depreciation 149 146
Amortization 0 245
Stock-based compensation 60 151
Loss on disposal of assets 1 4
Changes in operating assets and liabilities:    
Accounts receivable, net (1,176) (1,347)
Inventories 419 97
Prepaid expenses and other current assets 8 197
Accounts payable (129) 283
Accrued expenses and other current liabilities (660) 99
Net cash used for continuing operating activities (427) (2,034)
Net cash provided by discontinued operating activities 0 34
Net cash used for operating activities (427) (2,000)
Investing activities:    
Capitalized software development costs (1,124) 0
Purchases of property and equipment (73) (29)
Net cash used for continuing investing activities (1,197) (29)
Net cash used for discontinued investing activities 0 (33)
Net cash used for investing activities (1,197) (62)
Effect of exchange rate changes on cash (60) (19)
Decrease in cash and cash equivalents (1,684) (2,081)
Cash and cash equivalents at beginning of period 2,648 2,656
Cash and cash equivalents at end of period $ 964 $ 575