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v3.21.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Cash flows from operating activities: |  |
Net loss (including noncontrolling interests) | $ (1,670) | $ (1,112)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock based compensation expense | 23 |
Depreciation and amortization | 199 | 195
Amortization of operating lease right-of-use assets | 129 | 91
Changes in operating assets and liabilities: |  |
Accounts receivable and unbilled revenue, net | 405 | 188
Projects in process |  | (51)
Inventory | (493) | (16)
Prepaid expenses and other current assets | 299 | 45
Accounts payable and accrued expenses | (657) | (224)
Deferred revenues | (15) | 6
Operating lease obligations | (210) | (91)
Net cash used in operating activities | (1,990) | (969)
Cash flows from investing activities: |  |
Purchase of property and equipment | (62) | (5)
Net cash used in investing activities | (62) | (5)
Cash flows from financing activities: |  |
Principal payments on finance lease obligations | (148) | (132)
Net cash used in financing activities | (148) | (132)
Effect of exchange rate changes on cash | (128) | (64)
Net decrease in cash | (2,328) | (1,170)
Cash at beginning of period | 10,473 | 2,357
Cash at end of period | 8,145 | 1,187
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | 36 | 16
Cash paid for interest | $ 5 | $ 7

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