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Goodwill and Other Intangible Assets (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 24, 2016
Jun. 26, 2015
Jun. 24, 2016
Jun. 26, 2015
Amortization expense $ 2,784 $ 3,244 $ 5,567 $ 4,589
Customer Relationships [Member] | Minimum [Member]        
Useful life     4 years  
Customer Relationships [Member] | Maximum [Member]        
Useful life     20 years  
Trademarks [Member] | Minimum [Member]        
Useful life     1 year  
Trademarks [Member] | Maximum [Member]        
Useful life     40 years  
Non-compete Agreements [Member] | Minimum [Member]        
Useful life     2 years  
Non-compete Agreements [Member] | Maximum [Member]        
Useful life     6 years