Long-Term Debt and Capital Leases - Credit Facility and Capital Lease (Details) - USD ($)	Oct. 02, 2016	Jan. 03, 2016
Line of Credit Facility [Line Items]
Total capital leases	$ 6,700,000	$ 8,600,000
Total capital leases, current	900,000	$ 1,200,000
Letter of Credit
Line of Credit Facility [Line Items]
Letters of credit, outstanding	12,100,000
Credit facility | $750.0 million credit facility due December 2020, weighted average rate of 1.67% at January 3, 2016
Line of Credit Facility [Line Items]
Maximum borrowing capacity	750,000,000
Credit facility | Letter of Credit
Line of Credit Facility [Line Items]
Available borrowings capacity under letters of credit	$ 738,800,000