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v3.19.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Cash flows from operating activities: |  |
Net (loss) income | $ (16,168) | $ 22,228
Income from discontinued operations | 0 | (38,399)
Adjustments to reconcile net (loss) income to net cash used in operating activities: |  |
Equity-based compensation expense | 2,453 | 1,963
Depreciation and amortization | 225 | 372
(Gain) loss on disposal of assets | (1,429) | 212
Income tax benefit | 0 | (11,526)
Deferred income taxes | 0 | (575)
Amortization/accretion on marketable securities | 282 | 340
Changes in operating assets and liabilities: |  |
Prepaid and other current assets | 261 | 1,014
Other assets | 291 | 148
Due to PCT | 0 | (1,682)
Accounts payable, accrued liabilities and other liabilities | (5,901) | 5,667
Net cash used in operating activities - continuing operations | (19,986) | (20,238)
Net cash used in operating activities - discontinued operations | 0 | (638)
Net cash used in operating activities | (19,986) | (20,876)
Cash flows from investing activities: |  |
Purchase of marketable securities | (69,690) | (60,158)
Sales of marketable securities | 62,567 | 33,873
Proceeds from CFC device sale | 2,550 | 0
Proceeds from PCT sale | 0 | 74,607
Net cash sold in PCT sale | 0 | (6,727)
Acquisition of property and equipment | (134) | (135)
Net cash (used in) provided by investing activities - continuing operations | (4,707) | 41,460
Net cash used in investing activities - discontinued operations | 0 | (189)
Net cash (used in) provided by investing activities | (4,707) | 41,271
Cash flows from financing activities: |  |
Proceeds from exercise of options | 355 | 13
Tax withholding payments on net share settlement equity awards | (403) | (358)
Net proceeds from issuance of capital stock | 1,031 | 5,702
Repayment of long-term debt | 0 | (5,651)
Proceeds from notes payable | 0 | 401
Repayment of notes payable | (159) | (965)
Net cash provided by (used in) financing activities - continuing operations | 824 | (858)
Net cash used in financing activities - discontinued operations | 0 | (74)
Net cash provided by (used in) financing activities | 824 | (932)
Net (decrease) increase in cash, cash equivalents and restricted cash | (23,869) | 19,463
Cash and cash equivalents at beginning of year - continuing operations | 34,168 | 7,077
Cash and cash equivalents at beginning of year - discontinued operations | 0 | 7,628
Cash, cash equivalents and restricted cash at end of year | 10,299 | 34,168
Supplemental Disclosure of Cash Flow Information: |  |
Interest | 5 | 712
Taxes | $ 0 | $ 0

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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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- Definition Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 25 -Paragraph 19A -URI http://asc.fasb.org/extlink&oid=96949009&loc=SL79513924-113897 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition Cash outflow for purchase of trading, available-for-sale securities and held-to-maturity securities. + 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=82896770&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 13 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, 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 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. + 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 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=82896770&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=98514028&loc=d3e3179-108585 + Details
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