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v3.24.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Operating activities: |  |
Net loss | $ (9,640) | $ (10,608)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation of property and equipment | 51 | 120
Amortization of intangible assets | 152 | 363
Goodwill, intangible and other asset impairment | 2,593 | 6,737
Impairment of property and equipment | 2 | 66
Stock-based compensation expense related to employee and director stock awards | 291 | 220
Non-cash gain on changes in fair value of warrant liability | (272) | (5,446)
Non-cash gain on changes in fair value of embedded derivative liability | (40) | (0)
Non-cash gain on changes in fair value of contingent liability | 0 | (561)
Non-cash loss on modification of common stock warrants | 292 | 1,922
Accretion of interest and amortization of debt discounts on convertible notes | 1,690 | 0
Changes in operating assets and liabilities: |  |
Accounts receivable | 1,214 | (305)
Inventory | 560 | (217)
Prepaid expenses and other current assets | 172 | 218
Operating lease right-of-use assets | 417 | (1,420)
Other assets | (17) | (5)
Accounts payable and accrued liabilities | (1,158) | 667
Operating lease liabilities | (438) | 1,595
Net cash used in operating activities | (4,131) | (6,654)
Investing activities: |  |
Purchases of property and equipment | (19) | (112)
Net cash used in investing activities | (19) | (112)
Financing activities: |  |
Payments on Secured Convertible Notes | (1,474) | 0
Cash debt issuance cost | (181) | 0
Proceeds from warrant exercises and issuance of December 2023 Warrants, net | 565 | 1,703
Payment on line of credit | 0 | (105)
Net cash provided by financing activities | 1,910 | 4,633
Net decrease in cash, cash equivalents, and restricted cash | (2,240) | (2,133)
Cash, cash equivalents and restricted cash, beginning of year | 5,846 | 7,979
Cash, cash equivalents and restricted cash, end of year | 3,606 | 5,846
Supplemental disclosure of cash flow information: |  |
Interest paid | 326 | 17
Income taxes paid | 359 | 24
Supplemental disclosure of non-cash information: |  |
Conversions of preferred stock to common stock | 1,023 | 742
Down round feature adjustments related to preferred stock | 7,057 | 5,657
Equity transferred to warrant liabilities | 0 | 3,825
Common stock warrant modification recorded as debt discount | 113 | 0
Warrant liabilities transferred to equity | 169 | 0
Addition of operating lease, right-of-use asset | 0 | 2,039
Series C Preferred Stock [Member] |  |
Financing activities: |  |
Proceeds from issuance of Series C Preferred Stock and November 2022 Warrants, net | 0 | 3,035
Convertible Notes and May 2023 Warrants [Member] |  |
Financing activities: |  |
Proceeds from issuance of Secured Convertible Notes and May 2023 Warrants, net of discounts | 3,000 | 0
Warrant Liability [Member] |  |
Supplemental disclosure of non-cash information: |  |
Warrant liabilities transferred to equity | $ 1,360 | $ 9,353

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