Long-Term Debt and Capital Lease Obligations - Schedule of Line of Credit Facilities (Details) - USD ($)			12 Months Ended
	Jun. 22, 2015	Apr. 15, 2015	Jan. 01, 2016	Apr. 16, 2015
Line of Credit Facility [Line Items]
Borrowing Limit			$ 842,900,000.0
Available Borrowings at January 1, 2016			570,100,000
Other working capital facilities
Line of Credit Facility [Line Items]
Borrowing Limit			17,900,000.0
Available Borrowings at January 1, 2016			$ 9,800,000
Revolving Credit Facility | Unsecured Debt
Line of Credit Facility [Line Items]
Term		5 years	5 years
Maturity Date			Apr. 15, 2020
Interest Rate at January 1, 2016			1.39%
Borrowing Limit			$ 800,000,000	$ 800,000,000
Available Borrowings at January 1, 2016			$ 548,800,000
Standby Letters of Credit
Line of Credit Facility [Line Items]
Term	364 days		364 days
Maturity Date			Jun. 21, 2016
Borrowing Limit	$ 25,000,000		$ 25,000,000
Available Borrowings at January 1, 2016			$ 11,500,000