Indebtedness and Interest Expense - Schedule of Debt Obligations (Details) - USD ($) $ in Thousands	7 Months Ended	10 Months Ended	12 Months Ended
	Sep. 28, 2014	Dec. 28, 2014	Jan. 03, 2016	Jan. 01, 2017
Successor [Member]
Debt Instrument [Line Items]
One year or less				$ 7,613
Two years				5,700
Three years				7,600
Four years				9,500
Five years				708,700
Thereafter				255,000
Long-term debt, gross			$ 1,001,763	994,113
Amortization of debt issuance costs				(15,999)
Less: unamortized discount			$ (2,776)	(2,235)
Long-term debt				$ 975,879
SecuredCreditFacilitiesAndSeniorNotes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period	5.70%
Secured Credit Facilities, Bridge Loan Facility and Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period		6.20%	5.50%