Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Data (Unaudited) (Narrative)(Details)

v3.3.1.900
Quarterly Financial Data (Unaudited) (Narrative)(Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 27, 2015
Dec. 28, 2014
Dec. 29, 2013
Quarterly Financial Information Disclosure [Abstract]      
Asset Impairment Charges $ 4,360 $ 0 $ 0