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v3.20.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Operating Activities |  |
Net loss | $ (2,567) | $ (1,289)
Loss from discontinued operations | 0 | 10
Net loss from continuing operations | (2,567) | (1,279)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 163 | 244
Amortization | 43 | 32
Stock-based compensation, net of forfeitures | 81 | 96
Changes in operating assets and liabilities: |  |
Accounts receivable | 795 | 720
Inventories | (104) | 154
Prepaid expenses, other current assets and other non-current assets | 99 | 187
Accounts payable | (313) | (3,174)
Accrued liabilities and other non-current liabilities | (102) | (1,870)
Net cash used in operating activities - continuing operations | (1,905) | (4,890)
Net cash used in operating activities - discontinued operations | 0 | (10)
Net cash used in operating activities | (1,905) | (4,900)
Investing Activities |  |
Purchases of equipment and patents | (14) | (279)
Proceeds from the sale of equipment | 0 | 55
Net cash used in investing activities - continuing operations | (14) | (224)
Financing Activities |  |
Taxes paid on behalf of equity award participants | (5) | (2)
Net cash used in financing activities | (5) | (2)
Effect of exchange rate fluctuations on cash | (441) | 222
Net decrease in cash, cash equivalents and restricted cash | (2,365) | (4,904)
Cash, cash equivalents, and restricted cash at beginning of period (Note 2) | 13,501 | 18,059
Cash, cash equivalents and restricted cash at end of period (Note 2) | $ 11,136 | $ 13,155

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