Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Apr. 09, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Supplemental Cash Flow Information [Abstract] | |||
| Net cash paid for income taxes | $ 0 | $ 0 | $ 4 |
| Property, plant and equipment non-cash accruals | 75 | 83 | 46 |
| Equity offering cost accrual | $ 0 | $ 65 | $ 128 |
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- Definition Equity offering costs accrual. No definition available.
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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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