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v3.21.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Statement of Cash Flows [Abstract] |  |
Net loss (including noncontrolling interests) | $ (5,362) | $ (4,626)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation expense | 91 |
Depreciation and amortization | 530 | 567
Amortization of operating lease right-of-use assets | 386 | 289
Changes in operating assets and liabilities: |  |
Accounts receivable and unbilled revenue, net | 970 | 284
Projects in process |  | (3)
Inventory | (1,249) | (55)
Prepaid expenses and other current assets | 524 | (248)
Accounts payable and accrued expenses | (371) | 310
Deferred revenues | (1) | 73
Operating lease obligations | (492) | (298)
Net cash used in operating activities | (4,974) | (3,707)
Cash flows from investing activities: |  |
Purchase of property and equipment | (67) | (17)
Net cash used in investing activities | (67) | (17)
Cash flows from financing activities: |  |
Proceeds from issuance of preferred and common stock, net of offering costs | 593 | 13,530
Proceeds from short term borrowings |  | 966
Proceeds from short term tax credits |  | 542
Payments on short term borrowings |  | (516)
Payments on short term tax credits |  | (557)
Principal payments on finance lease obligations | (426) | (185)
Payment of preferred dividend |  | (2)
Net cash provided by financing activities | 167 | 13,778
Effect of exchange rate changes on cash | (103) | (199)
Net increase (decrease) in cash | (4,977) | 9,855
Cash at beginning of period | 10,473 | 2,357
Cash at end of period | 5,496 | 12,212
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | 104 | 10
Cash paid for interest | 11 | 25
Supplemental disclosure of non-cash investing and financing activities: |  |
Short-term borrowings and accrued interest settled for Series C-2 Preferred Stock |  | 516
Accrual of dividends |  | 31
Right-of-use asset obtained in exchange for lease obligation |  | $ 25

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