Supplemental Cash Flow Information - Schedule of Supplemental Disclosures of Noncash Financing Activities (Details) - USD ($) $ in Thousands |
6 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
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| Supplemental Cash Flow Elements [Abstract] | ||||
| Write-off of the RedPath Note | $ (8,098) | |||
| Issuance of the Exchange Notes | 11,375 | |||
| Non-cash equity conversion costs | (173) | |||
| Debt issuance costs | (511) | |||
| Warrants issued through Termination Agreement | [1] | 193 | ||
| Conversion of debt to equity | $ 8,869 | |||
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| X | ||||||||||
- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "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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| X | ||||||||||
- Definition The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination. No definition available.
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| X | ||||||||||
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. No definition available.
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| X | ||||||||||
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of cash inflow from the issuance of equity classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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