Fair Value Measurements Derivative Instruments (Details) $ in Thousands	1 Months Ended	3 Months Ended	5 Months Ended	10 Months Ended	12 Months Ended
	May. 31, 2015 USD ($)	Jun. 28, 2015 USD ($)	May. 31, 2015 USD ($)	Oct. 24, 2013 USD ($)	Jan. 03, 2016 USD ($) cash_flow_hedge	Dec. 28, 2014 USD ($)	Dec. 29, 2013 USD ($)
Derivatives, Fair Value [Line Items]
Number of Interest Rate Derivatives Held | cash_flow_hedge					7
Payments for termination of cash flow hedge, Operating					$ 7,337	$ 0	$ 0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ (7,275)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax					$ 1,487
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net			$ 0
Gain (Loss) on Fair Value Hedge Ineffectiveness, Net				$ 0
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Payments for termination of cash flow hedge, Operating	7,275
Payments for fees to terminate cash flow hedge		$ 62
Interest Rate Swap [Member] | Other liabilities [Member] | Accumulated Other Comprehensive Income (Loss)
Derivatives, Fair Value [Line Items]
Cash flow hedges liability						$ 3,343
Term A Loan, 2018 [Member] | Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Notional Amount	350,000		350,000
Term B Loan, 2019 [Member] | Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Notional Amount	$ 100,000		$ 100,000
6.20% Senior Notes [Member]
Derivatives, Fair Value [Line Items]
Debt Instrument, Interest Rate, Stated Percentage				6.20%			6.20%
6.20% Senior Notes [Member] | Fair Value Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount							$ 225,000
6.20% Senior Notes [Member] | Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Benefit from Cumulative Effect of Fair Value Hedges							4,063
Proceeds from termination of interest rate swaps							5,708
Interest and Other Income							4,319
6.20% Senior Notes [Member] | Interest Rate Swap [Member] | Loss on early extinguishment of debt [Member]
Derivatives, Fair Value [Line Items]
Benefit from Cumulative Effect of Fair Value Hedges							$ 4,063
6.20% Senior Notes [Member] | Interest Rate Swap [Member] | Fair Value Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount				$ 225,000