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Debt (Summary of Long Term Debt) (Details) - USD ($) $ in Thousands	Jun. 25, 2017	May 30, 2017	Dec. 25, 2016
Debt Instrument [Line Items]
Long-Term Debt	$ 764,931
Debt Issuance Costs	(25,075)
Long-Term Debt, Net	739,856	$ 70,700
Less: Current portion	(18,800)		$ 0
Long-term debt	721,056		$ 0
Term Loan Facility [Member]
Debt Instrument [Line Items]
Long-Term Debt	388,800
Debt Issuance Costs	(13,465)
Long-Term Debt, Net	$ 375,335
Weighted Average Interest Rate	4.80%
Senior Notes [Member] \| Senior Notes, 6.00%, Due 2025 [Member]
Debt Instrument [Line Items]
Long-Term Debt	$ 279,051
Debt Issuance Costs	(8,117)
Long-Term Debt, Net	$ 270,934
Weighted Average Interest Rate	6.00%
Other [Member]
Debt Instrument [Line Items]
Long-Term Debt	$ 97,080
Debt Issuance Costs	(3,493)
Long-Term Debt, Net	$ 93,587
Weighted Average Interest Rate	2.10%