Supplemental Cash Flow Information - Schedule of Supplemental Disclosures of Noncash Investing and Financing Activities (Details) - USD ($) $ in Thousands |
3 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
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| Supplemental Cash Flow Elements [Abstract] | ||||
| Adoption of ASC 606 | $ 2,500 | |||
| Acquisition of property and equipment | 16 | |||
| Settlement of the RedPath Note | (8,098) | |||
| Issuance of the Exchange Notes | 11,375 | |||
| Non-cash equity conversion costs | (137) | |||
| Debt issuance costs | (459) | |||
| Warrants issued through Termination Agreement | [1] | 193 | ||
| Common shares issued in debt exchange | $ 4,222 | |||
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| X | ||||||||||
- Definition Adoption of ASC 606. No definition available.
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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 value of an asset or business acquired in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but 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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| 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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