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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
Operating activities |  |
Net loss | $ (12,595) | $ (39,672)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 1,014 | 1,702
Amortization of right-of-use assets | 634 | 1,302
Gain on disposal of property and equipment and from lease termination | (76) |
Accretion of discounts on marketable securities | (87) | (323)
Change in fair value of warrant liability | (8,610) |
Stock compensation expense | 1,778 | 6,170
Cost of sales - amortization of intangible assets | 2,298 | 2,273
Non-cash interest expense | 1,338 | 814
Tenant improvements provided by the landlord | 908 |
Changes in operating assets and liabilities: |  |
Accounts and other receivables, net | 751 | (2,087)
Inventories, net | (6,767) | (8,547)
Prepaid expenses and other current assets | (1,000) | 154
Other assets | 43 | 1,872
Accounts payable | (2,095) | 4,424
Lease liabilities | (672) | (106)
Accrued liabilities and other liabilities | (3,728) | (7,878)
Net cash used in operating activities | (26,866) | (39,902)
Investing activities |  |
Acquisition of technology licenses | (7,000) | (7,000)
Purchases of marketable securities | (17,985) | (29,205)
Proceeds from maturities and redemptions of marketable securities | 37,900 | 54,700
Purchases of property and equipment, net | (2,352) | (3,882)
Net cash provided by investing activities | 10,563 | 14,613
Financing activities |  |
Proceeds from long-term debt, net |  | 74,250
Proceeds from issuance of common stock, net | 14,229 | 13,623
(Tax withholding) from exercise of stock options and restricted stock awards, net | (1) | (18)
Proceeds from Employee Stock Purchase Plan | 311 | 407
Net cash provided by financing activities | 14,539 | 88,262
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (225) | (192)
Net (decrease) increase in cash, cash equivalents and restricted cash | (1,989) | 62,781
Cash, cash equivalents and restricted cash at beginning of period | 40,100 | 49,967
Cash, cash equivalents and restricted cash at end of period | 38,111 | 112,748
Supplemental disclosure of cash flow information |  |
Cash paid during the period for interest | 3,412 | 1,940
Non-cash investing and financing activities: |  |
Purchases of property and equipment, not yet paid | $ 408 | 7,230
Right-of-use assets obtained in exchange for operating lease liabilities |  | $ 34,807

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- Definition Amount of cash inflow from sale, maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3151-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118954083&loc=d3e26853-111562 + Details
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- Definition The cash inflow associated with the amount received from the stock plan during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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