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v3.21.2

Condensed Statements of Cash Flow (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Cash flows from operating activities: |  |
Net loss | $ (1,827) | $ (7,222)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 420 | 469
Inventory write-down |  | 2,400
Amortization of operating lease right-of-use asset | 484 | 466
Gain from forgiveness of PPP loan payable | (1,715) |
Deferred tax assets |  | (655)
Changes in operating assets and liabilities: |  |
Accounts receivable | (2,330) | (842)
Inventories | 496 | 132
Prepaid expenses | (3,758) | 930
Deposits |  | (4)
Income tax receivable | 1,570 | (1,484)
Accounts payable | (102) | (255)
Customer deposits | 260 | 491
Accrued expenses and other current liabilities | 110 | (120)
Decrease in lease liability | (498) | (458)
Net cash used in operating activities | (6,890) | (6,152)
Cash flows from investing activities: |  |
Acquisition of property and equipment | (14) |
Proceeds from sales of property and equipment, including insurance proceeds |  | (3)
Net cash used in investing activities | (14) | (3)
Cash flows from financing activities: |  |
Proceeds from sale of common stock, net of offering costs | 12,466 |
Proceeds from sale of common stock and warrants |  | 2,812
Proceeds from exercise of warrants | 707 | 861
Advance from line of credit |  | 245
Proceeds from PPP Loan |  | 1,715
Repayment of notes payable | (209) | (247)
Net cash provided by financing activities | 12,964 | 5,386
Increase (decrease) in cash and cash equivalents | 6,060 | (769)
Cash and cash equivalents, beginning of period | 1,646 | 2,840
Cash and cash equivalents, end of period | $ 7,706 | $ 2,071

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