Fair Value Measurement (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
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| Conversion into common shares | $ (1,000) | $ 0 |
| Change in fair value of convertible notes warrants | (15) | $ 0 |
| NSC Contingently Issuable Warrants [Member] | ||
| Fair value, Beginning Balance | 302 | |
| Change in fair value | 448 | |
| Conversion into common shares | (750) | |
| Change in fair value of convertible notes warrants | 0 | |
| Fair value, Ending Balance | 0 | |
| Westpark Contingently Issuable Warrants [Member] | ||
| Fair value, Beginning Balance | 12 | |
| Change in fair value | 3 | |
| Conversion into common shares | 0 | |
| Change in fair value of convertible notes warrants | (15) | |
| Fair value, Ending Balance | 0 | |
| Warrant [Member] | ||
| Fair value, Beginning Balance | 314 | |
| Change in fair value | 451 | |
| Conversion into common shares | (750) | |
| Change in fair value of convertible notes warrants | (15) | |
| Fair value, Ending Balance | $ 0 | |
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- Definition The Fair Value Of Convertible Note Warrant No definition available.
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- Definition The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) 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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- 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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