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v3.21.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Cash flows from operating activities: |  |
Net loss (including noncontrolling interests) | $ (3,506) | $ (2,878)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation expense | 45 |
Depreciation and amortization | 376 | 373
Amortization of operating lease right-of-use assets | 259 | 183
Changes in operating assets and liabilities: |  |
Accounts receivable and unbilled revenue, net | 511 | 588
Projects in process |  | 7
Inventory | (880) | (42)
Prepaid expenses and other current assets | 481 | 155
Accounts payable and accrued expenses | (343) | (169)
Deferred revenues | (6) | 33
Operating lease obligations | (342) | (178)
Net cash used in operating activities | (3,405) | (1,928)
Cash flows from investing activities: |  |
Purchase of property and equipment | (67) | (7)
Net cash used in investing activities | (67) | (7)
Cash flows from financing activities: |  |
Proceeds from short-term borrowings |  | 966
Proceeds from short-term tax credits |  | 542
Principal payments on finance lease obligations | (295) | (164)
Net cash (used in) provided by financing activities | (295) | 1,344
Effect of exchange rate changes on cash | (95) | 7
Net decrease in cash | (3,862) | (584)
Cash at beginning of period | 10,473 | 2,357
Cash at end of period | 6,611 | 1,773
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | 73 | 19
Cash paid for interest | $ 8 | $ 13

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