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v3.8.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Operating activities: |  |  |
Net loss | $ (6,661) | $ (15,343) | $ (2,602)
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Depreciation and amortization | 922 | 1,381 | 1,904
Amortization of debt discounts and financing issuance costs | 459 | 168 |
Restructuring reserve adjustment | (123) |  |
Long-lived asset impairment |  | 411 |
Change in carrying value of contingent liability |  | (668) |
Loss on debt extinguishment | 405 |  |
Provision for adjustments to accounts receivable and doubtful accounts | 182 | 70 | 31
Provision for excess and obsolete inventory |  | 11 | 48
Loss (gain) on disposal of fixed assets | (6) | 27 | 1
Tax benefits from stock-based compensation |  |  | (5)
Non-cash compensation related to stock options and restricted stock | 1,171 | 1,528 | 2,158
Deferred income taxes | (585) | (137) |
Change in operating accounts: |  |  |
Accounts receivable | (365) | 3,368 | 40
Prepaid expenses and other assets | 154 | 475 | 790
Accounts payable and accrued liabilities | (2,947) | (1,966) | (1,362)
Deferred revenue | (25) | (828) | (1,058)
Net cash used in operating activities | (7,419) | (11,503) | (55)
Investing activities: |  |  |
Cash paid for acquisitions, net of cash acquired |  | (2,485) |
Capital expenditures | (77) | (500) | (124)
Proceeds from the sale of short-term investments |  | 4,079 |
Purchases of short-term investments |  |  | (1,199)
Net cash provided by (used in) investing activities | (77) | 1,094 | (1,323)
Financing activities: |  |  |
Cash received from issuance of common stock and warrants, net of offering costs | 2,056 |  |
Cash received from issuance of preferred stock, net of offering costs | 2,413 |  |
Cash received from short-term secured promissory notes | 1,800 |  |
Cash received from related-party notes payable, net of issuance costs of $97 (2016) | 1,200 | 1,903 |
Cash received from notes payable, net of issuance costs of $97 (2016) |  | 1,903 |
Cash received from stock sale for employee stock purchase plan | 3 | 13 | 17
Cash received from exercise of stock options |  |  | 10
Tax benefits received from stock-based compensation |  |  | 5
Net cash provided by financing activities | 7,472 | 3,819 | 32
Net decrease in cash and cash equivalents | (24) | (6,590) | (1,346)
Cash and cash equivalents, beginning of period | 2,229 | 8,819 | 10,165
Cash and cash equivalents, end of period | 2,205 | 2,229 | 8,819
Supplemental disclosures of cash flow information: |  |  |
Cash paid for income taxes | 15 | 27 | 17
Cash paid for interest expense | 662 | 21 |
Change in unrealized gain (loss) on short-term investments |  | $ 2 | $ (1)
Issuance of common stock warrants in connection with stock offering | 64 |  |
Issuance of preferred stock in settlement of senior subordinated debt | $ 2,800 |  |

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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. + 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=98514028&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates. + 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 (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + 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=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + 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=98514028&loc=d3e3255-108585 + Details
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- Definition The fair value of stock issued in noncash financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 + Details
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- References No definition available. + Details
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