Long-Term Debt (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			3 Months Ended		3 Months Ended		3 Months Ended			3 Months Ended							3 Months Ended
	Mar. 30, 2014	Mar. 30, 2014 Notes Payable, Due 2018 [Member] Maximum [Member]	Jul. 30, 2010 Notes Payable, Due 2018 [Member] Senior Unsecured Notes [Member]	Mar. 30, 2014 Notes Payable Due 2021 [Member] [Domain] Senior Unsecured Notes [Member]	Mar. 31, 2013 Notes Payable Due 2021 [Member] [Domain] Senior Unsecured Notes [Member]	Mar. 30, 2014 Credit Agreement 2013 [Member] [Domain]	Mar. 31, 2013 Credit Agreement 2013 [Member] [Domain]	Mar. 30, 2014 Credit Agreement 2013 [Member] [Domain] Maximum [Member]	Mar. 30, 2014 Credit Agreement 2013 [Member] [Domain] Canadian Revolving Credit Facility [Member]	Mar. 30, 2014 Credit Agreement 2013 [Member] [Domain]	Mar. 30, 2014 Credit Agreement 2013 [Member] [Domain] Senior Secured Term Loan [Member]	Mar. 31, 2013 Credit Agreement 2013 [Member] [Domain] Senior Secured Term Loan [Member]	Mar. 30, 2014 Credit Agreement 2013 [Member] [Domain] Senior Secured Revolving Credit Facility [Member]	Jul. 30, 2010 Original Issue Discount [Member] Senior Unsecured Notes [Member]	Jul. 30, 2010 2010 Credit Agreement [Member]	Jul. 30, 2010 2010 Credit Agreement [Member] Senior Secured Term Loan [Member]	Jul. 30, 2010 2010 Credit Agreement [Member] Senior Secured Revolving Credit Facility [Member]	Mar. 30, 2014 Amended 2010 Credit Agreement [Member]	Mar. 30, 2014 Amended 2010 Credit Agreement [Member] Senior Secured Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount			$ 405		$ 500		$ 885					$ 630	$ 255		$ 1,435	$ 1,175	$ 260
Debt Instrument, Periodic Payment											6.3
Debt Instrument, Interest Rate, Stated Percentage			9.125%		5.25%
Unamortized discount														5.6
Effective interest rate percentage														9.375%
Maximum borrowing capacity									15
Commitment fee on unused portion of credit facilities	0.50%
Interest rate margin over LIBOR										2.25%
Length of maturity date extension (years)																			1 year
Interest rate margin over LIBOR											2.50%								3.00%
Interest rate LIBOR floor											0.75%								1.00%
Redemption percentage of original face amount				100.00%
Early call date, percentage of notes availabe for redemption				35.00%
Early call date, premium price, percentage				105.25%
Consolidated leverage ratio requirement						6.25
Consolidated Leverage Ratio Decrease	0.25
Final Consolidated Leverage Ratio	5.25
Consolidated leverage ratio						3.63
EBITDA cushion on the ratio						175.2
Restricted payment		$ 20						$ 60
Pro-forma consolidated leverage ratio						5.00
Total-Indebtedness-to-Consolidated-Cash-Flow Ratio requirement, period of measurement, annual																		12 months
Total-Indebtedness-to-Consolidated-Cash-Flow Ratio requirement																		4.75
Total-Indebtedness-to-Consolidated-Cash-Flow Ratio requirement, period of measurement, quarterly																		3 months