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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Cash flows from operating activities: |  |  |
Net loss | $ (418) | $ (1,333) | $ 4,300
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Gain on debt extinguishment | (187) | 0 |
Depreciation | 8 | 8 |
Stock-based compensation | 1 | 26 |
Reversal of provision for credit losses and sales return | (64) | 29 |
Provision for slow-moving and obsolete inventories | 67 | (23) |
Provision for warranties | (34) | (40) |
Amortization of loan discounts and origination fees | 5 | 62 |
Changes in operating assets and liabilities: |  |  |
Accounts receivable | 1,440 | (496) |
Inventories | (25) | 562 |
Prepayments to vendors | 102 | (23) |
Prepaid and other assets | (43) | 6 |
Accrued and other liabilities | (27) | 44 |
Operating lease - ROU and liabilities | 13 | 22 |
Total adjustments | 360 | 150 |
Net cash used in operating activities | (58) | (1,183) | 2,400
Cash flows from financing activities: |  |  |
Issuance of common stock and warrants | 0 | 3,025 |
Net payments on proceeds from the credit line borrowings - Credit Facilities | 0 | (1,093) |
Net cash (used in) provided by financing activities | (1,000) | 1,432 |
Net (decrease) increase in cash | (1,058) | 249 |
Cash beginning of period | 2,030 | 52 | 52
Cash end of period | 972 | 301 | $ 2,030
Non-cash investing and financing activities: |  |  |
Debt-to-equity exchange transactions | 591 | 0 |
Nonrelated Party |  |  |
Changes in operating assets and liabilities: |  |  |
Accounts payable | (61) | (27) |
Related Party |  |  |
Changes in operating assets and liabilities: |  |  |
Accounts payable | (835) | 0 |
2022 Streeterville Note |  |  |
Cash flows from financing activities: |  |  |
Payments on the 2022 Streeterville Note | $ (1,000) | $ (500) |

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