Related Party Transactions (Details Textual) - USD ($) shares in Thousands, $ in Thousands |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Sep. 19, 2017 |
Aug. 31, 2017 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Related Party Transaction, Amounts of Transaction | $ 66 | $ 146 | $ 50 | ||
| Due to Related Parties, Current | 31 | 23 | |||
| Stock Issued During Period, Value, New Issues | $ 34,000 | 11,058 | $ 14,694 | $ 14,218 | |
| Angel Pond Capital LLC [Member] | |||||
| Payments for Other Fees | $ 2,150 | ||||
| Puissance [Member] | |||||
| Stock Issued During Period, Shares, New Issues | 20,535 | ||||
| Stock Issued During Period, Value, New Issues | $ 20,535 | ||||
| Common stock holding, percentage | 34.00% | ||||
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- Definition It represents percentage of common stock held. No definition available.
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- Definition Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of cash outflow for fees classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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