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Property and Equipment - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended
Apr. 02, 2017
Apr. 03, 2016
Jul. 03, 2016
Oct. 02, 2016
Sep. 27, 2015
Property, Plant and Equipment [Line Items]          
Depreciation and amortization $ 28,305,000 $ 28,998,000      
Depreciation $ 1,900,000 $ 1,400,000      
Asset Impairment Charges     $ 0 $ 0 $ 0