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v3.19.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Operating Activities |  |
Net loss | $ (1,289) | $ (216)
Loss from discontinued operations | 10 | 25
Net loss from continuing operations | (1,279) | (191)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 244 | 195
Amortization | 32 | 53
Loss on disposal of equipment | 0 | 15
Provision for doubtful accounts, net of recoveries | 0 | (62)
Stock-based compensation, net of forfeitures | 96 | (59)
Changes in operating assets and liabilities: |  |
Accounts receivable | 720 | 32
Inventories | 154 | (68)
Prepaid expenses, other current assets and other non-current assets | 187 | 113
Accounts payable | (3,174) | 186
Accrued liabilities and other non-current liabilities | (1,870) | (2,751)
Net cash used in operating activities - continuing operations | (4,890) | (2,537)
Net cash used in operating activities - discontinued operations | (10) | (25)
Net cash used in operating activities | (4,900) | (2,562)
Investing Activities |  |
Purchases of equipment and patents | (279) | (62)
Proceeds from the sale of equipment | 55 | 2
Net cash used in investing activities | (224) | (60)
Financing Activities |  |
Taxes paid on behalf of equity award participants | (2) | (10)
Net cash used in financing activities | (2) | (10)
Effect of exchange rate fluctuations on cash | 222 | 433
Net decrease in cash, cash equivalents and restricted cash | (4,904) | (2,199)
Cash, cash equivalents, and restricted cash at beginning of period (Note 2) | 18,059 | 14,386
Cash, cash equivalents and restricted cash at end of period (Note 2) | $ 13,155 | $ 12,187

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