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v3.20.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Cash flows from operating activities: |  |
Net loss | $ (17,127) | $ (21,371)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock option compensation expense | 25 | 199
Restricted stock compensation expense | 406 | 4
Depreciation expense | 125 | 168
Amortization of right of use assets | 492 | 1,535
Warrant liability fair value adjustment | 2,832 | (451)
Non-cash interest income | 0 | (23)
Equitization of expenses | 0 | 1,474
Loss on issuance of financial instruments | 0 | 1,715
Interest expense accrued related to convertible notes | 120 | 33
Debt discount amortization | 0 | 4,467
Changes in assets and liabilities: |  |
(Increase) decrease in prepaid expenses and other assets | (100) | 43
(Increase) decrease in accounts receivable | (82) | 564
(Increase) decrease in inventories | (185) | 85
Increase in deferred offering costs | (268) | 0
Decrease in accounts payable and accrued expenses | (3,784) | (4,289)
Decrease in deferred revenue | (256) | (360)
Decrease in operating lease liabilities | (466) | (1,488)
Decrease in other liabilities | 0 | (627)
Net cash used in operating activities | (18,268) | (18,322)
Cash flows from investing activities: |  |
Purchase of property, plant, and equipment | (708) | (2)
Net cash used in investing activities | (708) | (2)
Cash flows from financing activities: |  |
Principal payments on financing leases | (26) | (49)
Net proceeds from the issuance of debt | 0 | 3,719
Net payments related to reverse stock split | (106) | 0
Net proceeds from Public Offering | 19,377 | 0
Net proceeds from the exercise of warrants | 601 | 0
Net cash provided by financing activities | 19,912 | 30,330
Foreign currency effects on cash | (39) | (69)
Net increase in total cash | 897 | 11,937
Total Cash: |  |
Beginning of period | 10,183 | 3,578
Interest expense | 7 | 4
End of period | 11,080 | 15,515
Supplemental Disclosure of Non-Cash Investing and Financing Activities: |  |
Conversions of Preferred Stock into common stock | 20 | 0
Reclassification of 2019 warrants from liability to equity | 6,199 | 0
Exchange of 2019 warrants | 0 | 13
Fair value of warrants issued | 0 | 20,844
Adoption of ASC 842 lease standard | 0 | 1,652
Right of use assets obtained in exchange for lease obligations | 729 | 874
At-the-Market Offering [Member] |  |
Cash flows from financing activities: |  |
Gross proceeds from ATM Offering | 70 | 0
Issuance costs related to ATM Offering | (4) | 0
Series E Preferred Stock [Member] |  |
Cash flows from financing activities: |  |
Net proceeds from sale of Series D Preferred Stock | 0 | 26,510
Series D Preferred Stock [Member] |  |
Cash flows from financing activities: |  |
Net proceeds from sale of Series D Preferred Stock | 0 | 150
Supplemental Disclosure of Non-Cash Investing and Financing Activities: |  |
Conversion of Series D Preferred Stock to debt | $ 0 | $ 1,160

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