Indebtedness and Interest Expense - Schedule of Debt Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2018	Dec. 31, 2017	Jan. 01, 2017
Debt Instrument [Line Items]
One year or less	$ 7,600
Two years	7,600
Three years	708,700
Four years	255,000
Five years	0
Long-term debt, gross	978,900	$ 986,500
Amortization of debt issuance costs	(8,633)
Less: unamortized discount	(1,153)	$ (1,694)
Long-term debt	$ 969,114
Secured Credit Facilities, Bridge Loan Facility and Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period	6.40%	5.60%	5.50%