| Other Intangible Assets (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
| Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | |
| Goodwill and Intangible Assets Disclosure [Abstract] | ||||
| Amortization expense | $ 813 | $ 813 | $ 2,439 | $ 2,439 | 
| X | ||||||||||
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- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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| X | ||||||||||
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- References No definition available. 
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