Subsequent Events (Details Narrative) - USD ($) $ in Thousands |
Mar. 15, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Operating lease minimum lease payment | $ 774 | |
| Subsequent Event [Member] | ||
| Lease description | The Company entered into an agreement to extend its Pittsburgh lease through June 30, 2023. | |
| Operating lease minimum lease payment | $ 2,500 |
| X | ||||||||||
- Definition Description of lessee's operating lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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