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v3.20.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Cash flows from operating activities: |  |
Net loss | $ (541) | $ (2,865)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation | 46 | 105
Stock-based compensation | 20 | 543
Change in fair value of warrant liabilities | (873) | 0
Provision for doubtful accounts receivable | (12) | 26
Provision for slow-moving and obsolete inventories | (34) | (836)
Provision for warranties | 0 | 101
Amortization of loan discounts and origination fees | 38 | 20
Gain on dispositions of property and equipment | 0 | (1)
Changes in operating assets and liabilities: |  |
Accounts receivable | 445 | (210)
Inventories | 1,546 | 643
Prepaid and other assets | (187) | 459
Accounts payable | (152) | (1,329)
Accrued and other liabilities | 222 | (195)
Deferred revenue | (14) | (17)
Total adjustments | 1,045 | (691)
Net cash provided by (used in) operating activities | 504 | (3,556)
Cash flows from investing activities: |  |
Acquisitions of property and equipment | (47) | (5)
Proceeds from the sale of property and equipment | 0 | 1
Net cash used in investing activities | (47) | (4)
Cash flows from financing activities: |  |
Proceeds from the issuance of common stock and warrants | 2,750 |
Offering costs paid on the issuance of common stock and warrants | (474) |
Principal payments under finance lease obligations | (1) | (1)
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | 0 | (111)
Payments on the Iliad Note | (226) | 0
Net proceeds from (payment on) credit line borrowings | 55 | (462)
Proceeds from convertible notes | 0 | 1,660
Net cash provided by financing activities | 2,104 | 1,086
Net increase (decrease) in cash and restricted cash | 2,561 | (2,474)
Cash and restricted cash, beginning of period | 692 | 6,335
Cash and restricted cash, end of period | 3,253 | 3,861
Classification of cash and restricted cash: |  |
Cash and restricted cash | $ 3,253 | $ 3,861

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