Long-Term Debt (Debt Schedule) (Details) - USD ($)	Jul. 02, 2016	Jan. 02, 2016	Mar. 10, 2015
Debt Instrument [Line Items]
Principal amount	$ 343,971,000
Line of Credit | Term Loan
Debt Instrument [Line Items]
Principal amount	343,971,000	$ 347,375,000	$ 350,000,000
Unamortized original issue discount and debt costs	(8,289,000)	(8,948,000)	$ (3,500,000)
Less: Current portion of long-term debt	(20,530,000)	(7,557,000)
Long-term debt	$ 315,152,000	$ 330,870,000