v3.23.2
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash flows from operating activities:    
Net loss $ (3,346) $ (3,518)
Adjustments to reconcile net loss to net cash flows used in operating activities:    
Depreciation and amortization 693 1,047
Amortization of operating lease assets 1,261 1,011
Asset impairment charges 3,208 1,456
Gain on extinguished/settled lease liabilities (256) (412)
Gain on sale of subsidiary (58)
Gain on extinguished trade payable (161)
Share-based compensation 15 48
Change in fair value of investment 38 244
Change in fair value of convertible promissory note (99) (95)
Amortization of debt discount 195 186
Change in fair value of derivative liabilities (119)
Gain on loan forgiveness (4,201)
Change in operating assets and liabilities:    
Accounts and other receivables (4) (555)
Inventories 24 (46)
Prepaid expenses and other assets 390 (22)
Accounts payable and accrued expenses 2,450 (1,592)
Deferred tax liabilities 42 41
Deferred grant income (1,545) (455)
Operating lease liabilities (1,724) (1,495)
Contract liabilities (691) (74)
Derivative liability (66)
Net cash flows used in operating activities (3,711) (4,474)
Cash flows from investing activities:    
Purchase of property and equipment (315) (129)
Cash and restricted cash acquired in connection with acquisition 2,071
Net proceeds from sale of subsidiary 568
Proceeds from sale of investments 468
Net cash flows (used in) provided by investing activities (315) 2,978
Cash flows from financing activities:    
Proceeds from long-term debt and notes payable 2,428 2,000
Payments of long-term debt and notes payable (309) (53)
Payment of financing costs (36)
Distributions to non-controlling interest (45)
Net cash flows provided by financing activities 2,083 1,902
Effect of exchange rate changes on cash (16)
Net (decrease) increase in cash and restricted cash (1,943) 390
Cash and restricted cash, beginning of period 2,318 1,928
Cash and restricted cash, end of period 375 2,318
Supplemental cash flow information:    
Interest 676 402
Income taxes 23 76
Non-cash operating, investing and financing activities:    
Conversion of Preferred Series 2 stock to common stock 402
Change in operating lease assets and liabilities due to new and amended leases 45 404
Issuance of warrants in connection with convertible promissory notes 263
Purchases of property and equipment included in accounts payable and accrued expenses 203
Issuance of convertible promissory note as consideration for acquisition 1,194
Details of end of period cash and restricted cash:    
Cash 375 646
Restricted cash 1,672
Total cash and restricted cash $ 375 $ 2,318

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