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v3.7.0.1

Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Cash flows from operating activities |  |
Net loss | $ (29,057) | $ (41,233)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 612 | 849
Change in valuation of warrant liability | 0 | (47)
Non-cash interest expense | 1,600 | 1,446
Amortization of premiums on investments | 208 | 631
Amortization of debt issuance costs | 80 | 72
Share-based compensation expense | 9,029 | 8,915
Unrealized foreign currency transaction losses, net | 820 | 0
Changes in operating assets and liabilities: |  |
Inventory | (1,350) | 0
Prepaid expenses and other current assets | 93 | 702
Trade receivables, net | (6,746) | (10,678)
Deposits and other assets | (226) | (12)
Accounts payable and accrued expenses | (3,923) | (2,452)
Other liabilities | (624) | (23)
Deferred revenue | 582 | 243
Net cash used in operating activities | (28,902) | (41,587)
Cash flows from investing activities |  |
Purchases of fixed assets | (225) | (265)
Purchases of marketable securities | (19,467) | (19,413)
Sale and redemption of marketable securities | 44,110 | 41,795
Net cash provided by investing activities | 24,418 | 22,117
Cash flows from financing activities |  |
Proceeds from exercise of options | 106 | 34
Proceeds from shares issued under employee stock purchase plan | 557 | 0
Net cash provided by financing activities | 663 | 34
Effect of exchange rate changes on cash | (394) | 1,579
Net decrease in cash and cash equivalents | (4,215) | (17,857)
Cash and cash equivalents, beginning of period | 58,321 | 58,022
Cash and cash equivalents, end of period | 54,106 | 40,165
Supplemental disclosure of cash information |  |
Cash paid for interest | 2,250 | 2,263
Cash paid for income taxes | 28 | 225
Supplemental disclosures of non-cash information related to investing and financing activities |  |
Change in unrealized (loss) gain on marketable securities, net of tax | $ (22) | $ 658

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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66010992&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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