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Fair Value Measurement (Details) $ in Thousands | Dec. 31, 2017 USD ($)
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Fair Value [Member] |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Warrant liability at December 31, 2016 | $ 3,316
Reclassification of warrants from liabilities to equity per ASU 2017-11 | (2,611)
Revised warrant liability at December 31, 2016 | 705
Warrant liability at December 31, 2017 | 858
Quote Prices In Active Markets (Level 1) [Member] |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Warrant liability at December 31, 2016 |
Reclassification of warrants from liabilities to equity per ASU 2017-11 |
Revised warrant liability at December 31, 2016 |
Warrant liability at December 31, 2017 |
Significant Other Observable Inputs (Level 2) [Member] |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Warrant liability at December 31, 2016 |
Reclassification of warrants from liabilities to equity per ASU 2017-11 |
Revised warrant liability at December 31, 2016 |
Warrant liability at December 31, 2017 |
Significant Other Unobservable Inputs (Level 3) [Member] |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Warrant liability at December 31, 2016 | 3,316
Reclassification of warrants from liabilities to equity per ASU 2017-11 | (2,611)
Revised warrant liability at December 31, 2016 | 705
Warrant liability at December 31, 2017 | $ 858

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13495-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
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