Commitments And Contingencies (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Dec. 31, 2013 |
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| Commitments and Contingencies Disclosure [Abstract] | |||||
| Period of abatement | 3 months | ||||
| Rent expense | $ 44 | $ 44 | $ 88 | $ 88 | |
| X | ||||||||||
- Definition Represents the duration of abatement under the lease agreement. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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