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v3.10.0.1

Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jun. 30, 2018 | Jun. 30, 2017
Cash flows from operating activities: |  |
Net loss | $ (4,737) | $ (15,252)
Adjustments to reconcile net loss to net cash used in operations: |  |
Depreciation and amortization | 1,150 | 4,345
Stock-based compensation expense | 785 | 754
Provision for excess and obsolete inventory | 144 | 250
Change in fair value of warrants | 464 | (925)
Non-cash interest expense | (56) | 19
Other non-cash items | (394) | 718
Changes in operating asset and liability accounts: |  |
Accounts receivable | (4,192) | 319
Inventory | (459) | 1,719
Prepaid expenses and other current assets | (332) | (273)
Accounts payable and accrued expenses | 75 | (404)
Deferred revenue | 666 | 3,300
Net cash used in operating activities | (6,886) | (5,430)
Cash flows from investing activities: |  |
Purchase of property, plant and equipment | (115) | (76)
Proceeds from the sale of property, plant and equipment | 0 | 10
Change in other assets | (51) | (23)
Net cash used in investing activities | (166) | (89)
Cash flows from financing activities: |  |
Employee taxes paid related to net settlement of equity awards | (238) | (274)
Repayment of debt | 0 | (1,575)
Proceeds from public equity offering, net | 0 | 16,954
Net cash provided by/(used in) financing activities | (238) | 15,105
Effect of exchange rate changes on cash | (44) | 412
Net increase/(decrease) in cash, cash equivalents and restricted cash | (7,334) | 9,998
Cash, cash equivalents and restricted cash at beginning of period | 34,249 | 27,744
Cash, cash equivalents and restricted cash at end of period | 26,915 | 37,742
Supplemental schedule of cash flow information: |  |
Cash paid for income taxes, net of refunds | 176 | 96
Issuance of common stock to settle liabilities | 85 | 90
Cash paid for interest | $ 0 | $ 42

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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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Period Type: | duration

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- References No definition available. + Details
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