Debt Narrative (Details)	12 Months Ended			12 Months Ended			3 Months Ended	12 Months Ended			12 Months Ended					12 Months Ended																		12 Months Ended							0 Months Ended									0 Months Ended
	Dec. 28, 2013 USD ($)	Dec. 28, 2013 CAD	Dec. 29, 2012 USD ($)	Dec. 28, 2013 Senior Secured Facilities [Member] USD ($)	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member]	Dec. 17, 2010 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] USD ($)	Dec. 28, 2013 Bridge Loan [Member] USD ($)	Dec. 28, 2013 Term Loan [Member] Senior Secured Facilities [Member] USD ($)	Dec. 28, 2013 Term Loan [Member] Senior Secured Facilities [Member] Canada, Dollars CAD	Dec. 28, 2013 Term Loan [Member] Senior Secured Facilities [Member] United States of America, Dollars USD ($)	Dec. 28, 2013 Term Loan [Member] Senior Secured Facilities [Member] Quarters One Thru Eight [Member]	Dec. 28, 2013 Term Loan [Member] Senior Secured Facilities [Member] Quarters Nine Thru Sixteen [Member]	Dec. 28, 2013 Term Loan [Member] Senior Secured Facilities [Member] Quarter Seventeen and Ongoing [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] USD ($)	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canada, Dollars CAD	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] Minimum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] Maximum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member] Canada, Dollars CAD	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member] Minimum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member] Maximum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Base Rate [Member] Minimum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Base Rate [Member] Maximum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Prime Rate [Member] Minimum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Prime Rate [Member] Maximum [Member]	Dec. 28, 2013 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Federal Funds Effective Rate [Member]	Dec. 28, 2013 Term Loan A Facility [Member] Amended Credit Agreement [Member] Senior Secured Facilities [Member] Euro Interbank Offered Rate [Member]	Dec. 28, 2013 Term Loan A Facility [Member] Amended Credit Agreement [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member]	Dec. 28, 2013 Term Loan A Facility [Member] Amended Credit Agreement [Member] Senior Secured Facilities [Member] Base Rate [Member]	Dec. 28, 2013 Letter of Credit [Member] Senior Secured Facilities [Member] USD ($)	Dec. 28, 2013 Letter of Credit [Member] Senior Secured Facilities [Member] CAD	Dec. 28, 2013 Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Dec. 28, 2013 Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] USD ($)	Dec. 28, 2013 Secured Debt [Member] Senior Secured Facilities [Member] Base Rate [Member] USD ($)	Dec. 28, 2013 Swingline Sub-Facility [Member] Senior Secured Facilities [Member] USD ($)	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] USD ($)	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] USD ($)	Jan. 06, 2014 Subsequent Event [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Feb. 07, 2014 Subsequent Event [Member] Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] USD ($)	Jan. 06, 2014 Subsequent Event [Member] Revolving Credit Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Jan. 06, 2014 Subsequent Event [Member] Revolving Credit Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] CAD	Jan. 06, 2014 Subsequent Event [Member] Revolving Credit Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] EUR (€)	Jan. 06, 2014 Subsequent Event [Member] Term Loan A Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Jan. 06, 2014 Subsequent Event [Member] Term Loan A Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] Canadian Prime Rate [Member]	Jan. 06, 2014 Subsequent Event [Member] Letter of Credit [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Jan. 06, 2014 Subsequent Event [Member] Swingline Sub-Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Jan. 06, 2014 Subsequent Event [Member] Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Jan. 06, 2014 Subsequent Event [Member] Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] EUR (€)	Jan. 06, 2014 Subsequent Event [Member] Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] United States of America, Dollars	Jan. 06, 2014 Subsequent Event [Member] Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] Eurodollar [Member]	Jan. 06, 2014 Subsequent Event [Member] Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] Euro Interbank Offered Rate [Member] Eurodollar [Member]	Jan. 06, 2014 Subsequent Event [Member] Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] Base Rate [Member] United States of America, Dollars	Dec. 28, 2013 Prior To December 15, 2014 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member]
Debt Instrument [Line Items]
Pledge of stock	100.00%	100.00%
Default Event Percent of Principal Held in Order to Declare Notes Due and Payable Immediately																																						25.00%																25.00%
Maximum availability							$ 1,300,000,000							$ 1,000,000,000	225,000,000																$ 100,000,000					$ 50,000,000			$ 2,650,000,000		$ 1,000,000,000					$ 250,000,000	$ 50,000,000
Line of Credit Facility, Term				5 years				5 years																																	5 years	5 years	5 years
Line of Credit Facility, Commitment Fee Amount							13,000,000
Face amount of debt insturment				1,350,000,000		250,000,000		350,000,000	150,000,000	200,000,000																											500,000,000	500,000,000			350,000,000							1,300,000,000
Debt Instrument, Periodic Payment, Percent of Principal											1.25%	1.875%	3.75%
Outstanding borrowings and letter of credit issued								350,000,000	150,000,000	200,000,000										50,000,000												32,700,000		225,000,000	15,000,000													600,000,000	700,000,000
Deferred Finance Costs, Net	18,800,000
Capital Lease Obligations, Current		3,000,000
Capital Lease Obligations, Noncurrent		7,700,000
Debt Instrument, Basis Spread on Variable Rate																	1.50%	2.75%		2.00%	1.50%	2.75%	0.50%	1.75%	0.50%	1.75%		2.50%	2.50%	1.50%				2.00%	1.00%									2.50%	1.50%					2.50%	0.75%	2.75%	1.50%
Debt Instrument, Basis Spread on Base Rate																1.00%											0.50%
Debt Instrument, Basis Spread on Canadian Prime Rate																			1.00%
Line of Credit Facility, Interest Rate at Period End																				3.32%														2.1875%	4.25%
Availability	680,662,000		384,881,000																														680,700,000								350,000,000	350,000,000	350,000,000
Annual interest rate					8.50%	8.50%																															5.375%	5.375%
Pledge of Capital stock	65.00%	65.00%
Debt Instrument, Redemption, Principal Amount Redeemed																																								280,400,000
Debt Instrument, Redemption, Redemption Premium Amount																																								27,300,000
Debt Instrument, Redemption, Accrued Interest and Penalties																																								3,100,000
Guarantee Indebtedness Amount Related to Restricted Subsidiary																																						$ 50,000,000