v3.22.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Cash flows from operating activities:    
Net loss $ (28) $ (2,577)
Adjustments to reconcile net loss to net cash flows used in operating activities:    
Depreciation and amortization 222 232
Amortization of operating lease assets 330 226
Asset impairment charges 1,288
Gain on extinguished lease liabilities (43)
Share-based compensation 6
Change in fair value of investment 4 (4)
Change in fair value of convertible promissory note (116)
Amortization of debt discount 43 45
Change in fair value of derivative liabilities (185)
Change in operating assets and liabilities:    
Accounts and other receivables 594 221
Inventories (2) 3
Prepaid expenses and other assets 101 182
Accounts payable and accrued expenses (72) 328
Deferred grant income (548)
Operating lease liabilities (566) (382)
Contract liabilities (675) (18)
Net cash flows used in operating activities (707) (684)
Cash flows from investing activities:    
Purchase of property and equipment (57) (2)
Net cash flows used in investing activities (57) (2)
Cash flows from financing activities:    
Proceeds from long-term debt and notes payable 1,647 2,000
Payments of long-term debt and notes payable (41) (45)
Payment of financing costs (9)
Net cash flows provided by financing activities 1,597 1,955
Effect of exchange rate on cash 7
Net increase in cash and restricted cash 833 1,276
Cash and restricted cash, beginning of period 2,318 1,929
Cash and restricted cash, end of period 3,151 3,205
Supplemental cash flow information:    
Interest 127 204
Income taxes 2 3
Non-cash investing and financing activities:    
Conversion of Preferred Series 2 stock to common stock 73
Change in operating lease assets and liabilities due to amended leases 645
Issuance of warrants in connection with convertible promissory notes 263
Financing costs included in accounts payable and accrued expenses $ 27

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