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GOODWILL AND OTHER INTANGIBLE ASSETS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 26, 2015
Dec. 27, 2014
Dec. 28, 2013
Goodwill and Intangible Assets Disclosure [Abstract]      
Indefinite-lived intangible assets $ 2,340 $ 2,340  
Amortization of intangibles $ 3,531 $ 2,410 $ 2,473