Indebtedness and Interest Expense - Narrative (Details) (USD $)		2 Months Ended	3 Months Ended	9 Months Ended	7 Months Ended		7 Months Ended		7 Months Ended				7 Months Ended			9 Months Ended	0 Months Ended	7 Months Ended	9 Months Ended		7 Months Ended		0 Months Ended	7 Months Ended						0 Months Ended	7 Months Ended					1 Months Ended	7 Months Ended
	Sep. 28, 2014	Feb. 14, 2014 Predecessor Facility [Member]	Sep. 29, 2013 Predecessor Facility [Member]	Sep. 29, 2013 Predecessor Facility [Member]	Sep. 28, 2014 The Senior Secured Credit Facilities [Member]	Feb. 14, 2014 The Senior Secured Credit Facilities [Member]	Sep. 28, 2014 The Senior Secured Credit Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Feb. 14, 2014 The Senior Secured Credit Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Sep. 28, 2014 The Senior Secured Credit Facilities [Member] Federal Funds Effective Swap Rate [Member]	Sep. 28, 2014 The Senior Secured Credit Facilities [Member] Adjusted London Interbank Offered Rate (LIBOR) [Member]	Sep. 28, 2014 The Senior Secured Credit Facilities [Member] Base Rate [Member]	Feb. 14, 2014 The Senior Secured Credit Facilities [Member] Base Rate [Member]	Sep. 28, 2014 Bridge Loan Facility [Member]	Sep. 28, 2014 Secured Credit Facilities, Bridge Loan Facility and Senior Notes [Member]	Sep. 28, 2014 SecuredCreditFacilitiesAndSeniorNotes [Member]	Sep. 29, 2013 Term Loan Facility [Member]	Feb. 14, 2014 Term Loan Facility [Member] Term Loan Facility Maturing 2021 [Member]	Sep. 28, 2014 Term Loan Facility [Member] Term Loan Facility Maturing 2021 [Member]	Sep. 28, 2014 Term Loan Facility [Member] Term Loan Facility Maturing 2021 [Member]	Feb. 14, 2014 Term Loan Facility [Member] Term Loan Facility Maturing 2021 [Member]	Sep. 28, 2014 The Senior Secured Credit Facilities [Member]	Sep. 28, 2014 Bridge Loan [Member]	Feb. 14, 2014 Bridge Loan [Member] Bridge Loan Facility [Member]	Sep. 28, 2014 Bridge Loan [Member] Bridge Loan Facility [Member]	Sep. 28, 2014 Unsecured Debt [Member] Senior Notes due 2022 [Member]	Feb. 19, 2014 Unsecured Debt [Member] Senior Notes due 2022 [Member]	Feb. 14, 2014 Revolving Credit Facility [Member] Predecessor Facility [Member]	Feb. 14, 2014 Revolving Credit Facility [Member] Senior Debt Obligations [Member]	Feb. 14, 2014 Revolving Credit Facility [Member] Senior Debt Obligations [Member] Senior Secured Revolving Credit Facility, Maturing 2019 [Member]	Feb. 14, 2014 Revolving Credit Facility [Member] Senior Loans [Member] Swingline Loan Facility, the Revolving Credit Facility [Member]	Sep. 28, 2014 Revolving Credit Facility [Member] Senior Loans [Member] Swingline Loan Facility, the Revolving Credit Facility [Member]	Feb. 14, 2014 Revolving Credit Facility [Member] Senior Loans [Member] Swingline Loan Facility, the Revolving Credit Facility [Member]	Sep. 28, 2014 Letter of Credit [Member] Senior Debt Obligations [Member] Letter of Credit Sub-Facility [Member]	Nov. 07, 2014 Scenario, Forecast [Member] The Senior Secured Credit Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Nov. 07, 2014 Scenario, Forecast [Member] The Senior Secured Credit Facilities [Member] Base Rate [Member]	Nov. 07, 2014 Scenario, Forecast [Member] Revolving Credit Facility [Member] Senior Loans [Member] Swingline Loan Facility, the Revolving Credit Facility [Member]	Sep. 28, 2014 Debt Redemption, Option One [Member] Unsecured Debt [Member] Senior Notes due 2022 [Member]	Sep. 28, 2014 Debt Redemption Option Two [Member] Unsecured Debt [Member] Senior Notes due 2022 [Member]	Feb. 14, 2014 Scenario One [Member] The Senior Secured Credit Facilities [Member]	Feb. 14, 2014 Scenario Two [Member] The Senior Secured Credit Facilities [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Commitment Fee Percentage																															0.50%					0.375%
Debt Instrument, Fronting Fee					0.125%
Maximum Leverage Ratio Required For Payment Of Dividends And Stock Repurchases																																6.25							4.25	5.25
Covenant threshold related to percentage of credit facility drawn																															30.00%
First-Tier Foreign Subsidiaries, Percentage of Capital Stock Securing Obligations					65.00%
Proceeds from Issuance of Debt																							$ 248,500,000.0
Long-term debt																											348,000,000
Debt Instrument, Face Amount																				760,000,000.0						255,000,000			150,000,000.0			30,000,000.0
Line of Credit Facility, Amount Outstanding																															0	0
Letters of Credit Outstanding, Amount																												11,100,000					10,900,000
Line Of Credit Facility Additional Borrowing Capacity						200,000,000.0
Leverage Ratio	3.25
Proceeds from Debt, Net of Issuance Costs																	756,200,000
Debt Instrument, Unamortized Discount																				3,800,000
Payments of Debt Issuance Costs																	17,800,000					4,900,000			6,400,000					3,400,000
Interest Expense, Debt													4,900,000			0								200,000
Debt Instrument, Interest Rate, Stated Percentage																										8.00%
Debt Instrument, Redemption Price, Percentage of Principal Amount That Can Be Redeemed																									40.00%
Debt Instrument, Redemption Price, Percentage																																					108.00%	100.00%
Debt Instrument, Interest Rate During Period		1.60%	1.70%	1.70%										6.40%	5.70%						4.80%				8.30%
Debt Instrument, Required Periodic Payment, Percentage of Debt Principal					0.25%
Debt Instrument, Prepayment Premium (Fee)					1.00%
Debt Issuance Cost																								$ 4,700,000
Debt Instrument, Basis Spread on Variable Rate							1.00%		0.50%	1.00%
Debt Instrument, Additional Margin on Basis Spread of Variable Rate							3.25%	3.25%			2.25%	2.25%																						3.00%	2.00%
Federal Funds Rate Minimum																		0.06%
Federal Funds Rate Maximum																		0.10%
Prime Interest Rate																			3.25%
Libor Rate Minimum																			0.15%
Libor Rate Maximum																			0.16%