Fair Value Measurements - Summary of Changes in Fair Value of Level 3 Financial Liabilities (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
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Mar. 31, 2017 |
Dec. 31, 2016 |
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| Fair Value Disclosures [Abstract] | ||
| Warrant liability, Beginning Balance | $ 232 | $ 1,105 |
| Unrealized Gain on warrants | (52) | (873) |
| Warrant liability, Ending Balance | $ 180 | $ 232 |
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- References No definition available.
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- Definition Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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