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v3.19.3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2019 | Sep. 30, 2018
Cash flows from operating activities: |  |
Net loss (including noncontrolling interests) | $ (3,213) | $ (3,026)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation expense |  | 29
Bad debt expense | 20 |
Depreciation and amortization | 650 | 785
Amortization of operating lease right-of-use assets | 298 |
Changes in operating assets and liabilities: |  |
Accounts receivable and unbilled revenue, net | (128) | 866
Projects in process | (8) | 1
Inventory | (8) | (198)
Prepaid expenses and other current assets | (76) | 116
Accounts payable and accrued expenses | (30) | (91)
Deferred revenues | (16) | (757)
Operating lease obligations | (362) |
Net cash used in operating activities | (2,873) | (2,275)
Cash flows from investing activities: |  |
Purchase of property and equipment | (89) | (184)
Net cash used in investing activities | (89) | (184)
Cash flows from financing activities: |  |
Principal payments on finance lease obligations | (403) | (413)
Net cash used in financing activities | (403) | (413)
Effect of exchange rate changes on cash | (165) | (235)
Net decrease in cash | (3,530) | (3,107)
Cash at beginning of period | 6,555 | 5,796
Cash at end of period | 3,025 | 2,689
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | 15 | 13
Cash paid for interest | 27 | 39
Supplemental disclosure of non-cash investing and financing activities: |  |
Purchase of equipment with capital lease obligations |  | $ 169

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