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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 | $ (2,821) | $ (1,642)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Other income | (30) | 0
Gain on forgiveness of PPP loan | 0 | (801)
Depreciation | 44 | 47
Stock-based compensation | 44 | 140
Provision for doubtful accounts receivable | (9) | 6
Provision for slow-moving and obsolete inventories | 129 | 89
Provision for warranties | (30) | 12
Amortization of loan discounts and origination fees | 69 | 38
Changes in operating assets and liabilities (sources / (uses) of cash): |  |
Accounts receivable | (83) | 532
Inventories | 370 | (1,963)
Short-term deposits | 12 | 12
Prepaid and other assets | 20 | 4
Accounts payable | 61 | 951
Accrued and other liabilities | (211) | (209)
Deferred revenue | (268) | 1
Total adjustments | 118 | (1,141)
Net cash used in operating activities | (2,703) | (2,783)
Cash flows from investing activities: |  |
Acquisitions of property and equipment | (35) | (109)
Net cash used in investing activities | (35) | (109)
Cash flows from financing activities (sources / (uses) of cash): |  |
Proceeds from the exercise of warrants | 0 |
Principal payments under finance lease obligations | (1) | (1)
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | 0 | (2)
Payments on the 2021 Streeterville note | (615) | 0
Net proceeds from the credit line borrowings - Credit Facilities | 897 | 1,080
Net cash provided by financing activities | 281 | 1,604
Net decrease in cash and restricted cash | (2,457) | (1,288)
Cash and restricted cash, beginning of period | 2,682 | 2,178
Cash and restricted cash, end of period | 225 | 890
Classification of cash and restricted cash: |  |
Cash | 225 | 548
Restricted cash held in other assets | 0 | 342
Cash and restricted cash | $ 225 | $ 890

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