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Business Combination (Details Narrative) - Vertex Acquisition [Member] - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2017
Oct. 03, 2016
Net assets purchased   $ 32,236
Total purchase price before adjustment   32,300
Amount of goodwill deductible for tax purposes   $ 1,000
Business combination unrecognized description

Amortization expense to be recognized on the acquired intangible assets is expected to be $0.8 million per year in 2017 through 2024 and $0.6 million in 2025.

 
Tradenames [Member]    
Indefinitelived intangible assets acquired $ 2,100  
Amortization expense of intangible assets 600  
Customer Relationships [Member]    
Intangible asset acquired $ 7,000  
Asset useful life 9 years  
Amortization expense of intangible assets $ 200