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v3.19.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
Cash flows from operating activities: |  |
Net (loss) income | $ (13,853) | $ 527
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock option compensation expense | 129 | (40)
Restricted stock compensation expense | 4 | (81)
Depreciation expense | 122 | 236
Amortization of right of use assets | 552 | 0
Warrant liability fair value adjustment | (17) | (17,209)
Non-cash interest income | 0 | (1)
Loss on issuance of financial instrument | 6 | 2,826
Interest expense accrued related to convertible notes | 329 | 0
Debt discount amortization | 3,444 | 238
Changes in assets and liabilities: |  |
Prepaid expenses and other assets | 232 | 318
Accounts receivable | 404 | (163)
Inventories | 143 | 43
Accounts payable and accrued expenses | 3,827 | 3,985
Deferred revenue | (240) | 0
Other non-current liabilities | (504) | 44
Principal payments on leases | (540) | 0
Net cash used in operating activities | (5,962) | (9,277)
Cash flows from investing activities: |  |
Purchase of property, plant and equipment | (2) | (39)
Net cash used in investing activities | (2) | (39)
Cash flows from financing activities: |  |
Net proceeds from the issuance of debt | 3,719 | 0
Net proceeds from sale of common stock and warrants | 0 | 4,210
Net proceeds from convertible debt financing | 0 | 2,172
Net cash provided by financing activities | 3,869 | 6,382
Foreign currency effects on cash, cash equivalents and restricted cash | (69) | (45)
Net decrease in cash, cash equivalents and restricted cash | (2,164) | (2,979)
Cash, cash equivalents and restricted cash: |  |
Beginning of period | 3,578 | 5,324
End of period | 1,414 | 2,345
Supplemental non-cash financing activities: |  |
Fair value of warrants issued | 0 | 23,532
Series D Preferred Stock [Member] |  |
Cash flows from financing activities: |  |
Net proceeds from sale of Series D Preferred Stock | $ 150 | $ 0

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