Debt Narrative (Details)						12 Months Ended				12 Months Ended		12 Months Ended			12 Months Ended													12 Months Ended					12 Months Ended			12 Months Ended			12 Months Ended					12 Months Ended						12 Months Ended
	Jan. 03, 2015 USD ($)	Jan. 03, 2015 CAD	Jan. 03, 2015 EUR (€)	Mar. 29, 2014 USD ($)	Dec. 28, 2013 USD ($)	Jan. 03, 2015 Senior Secured Facilities [Member]	Jan. 02, 2014 Senior Notes [Member] USD ($)	Feb. 07, 2014 Senior Notes [Member] Senior Notes 8.5% due 2018 [Member] USD ($)	Dec. 17, 2010 Senior Notes [Member] Senior Notes 8.5% due 2018 [Member] USD ($)	Jan. 03, 2015 Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member]	Jan. 02, 2014 Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] USD ($)	Jan. 03, 2015 Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] Minimum [Member]	Jan. 03, 2015 Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] Maximum [Member]	Jan. 03, 2015 Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Dec. 28, 2013 Bridge Loan [Member] USD ($)	Jan. 03, 2015 Revolving Credit Facility [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canada, Dollars CAD	Jan. 03, 2015 Revolving Credit Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] USD ($)	Jan. 03, 2015 Revolving Credit Facility [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member] Canada, Dollars USD ($)	Jan. 03, 2015 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] Canada, Dollars USD ($)	Jan. 03, 2015 Revolving Credit Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] Canada, Dollars USD ($)	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] Canada, Dollars CAD	Dec. 28, 2013 Term Loan A Facility [Member] Senior Secured Facilities [Member] Canada, Dollars USD ($)	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] United States of America, Dollars USD ($)	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] Quarters One Thru Eight [Member]	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] Quarters Nine Thru Sixteen [Member]	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] Quarter Seventeen and Ongoing [Member]	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Jan. 03, 2015 Term Loan A Facility [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member] Canada, Dollars	Jan. 03, 2015 Term Loan A Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Jan. 03, 2015 Term Loan A Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] Canadian Prime Rate [Member]	Jan. 03, 2015 Letter of Credit [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Jan. 03, 2015 Secured Debt [Member] Senior Secured Facilities [Member] Canadian Dealer Offered Rate (CDOR) [Member] Canada, Dollars	Jan. 03, 2015 Swingline Sub-Facility [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Term Loan B Facility [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Term Loan B Facility [Member] Senior Secured Facilities [Member] Euro Member Countries, Euro USD ($)	Jan. 03, 2015 Term Loan B Facility [Member] Senior Secured Facilities [Member] Euro Member Countries, Euro EUR (€)	Jan. 03, 2015 Term Loan B Facility [Member] Senior Secured Facilities [Member] United States of America, Dollars USD ($)	Jan. 03, 2015 Term Loan B Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Jan. 03, 2015 Term Loan B Facility [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] Euro Member Countries, Euro	Jan. 03, 2015 Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member]	Jan. 03, 2015 Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] London Interbank Offered Rate (LIBOR) [Member] United States of America, Dollars	Jan. 03, 2015 Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] Euro Interbank Offered Rate [Member] Euro Member Countries, Euro	Jan. 03, 2015 Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] Base Rate [Member] United States of America, Dollars	Jan. 03, 2015 Foreign Line of Credit [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Prior to January 15, 2017 [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member]	Jan. 03, 2015 Prior to January 15, 2017 with Additional Restrictions [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member]	Jan. 03, 2015 North America Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] USD ($)	Jan. 03, 2015 Europe Term Loan B Facility [Member] Secured Debt [Member] Senior Secured Facilities [Member] EUR (€)
Debt Instrument [Line Items]
Default Event Percent of Principal Held in Order to Declare Notes Due and Payable Immediately											25.00%
Maximum availability														$ 2,650,000,000	$ 1,300,000,000	$ 1,000,000,000																			$ 250,000,000			$ 50,000,000
Line of Credit Facility, Term						5 years
Line of Credit Facility, Commitment Fee Amount															13,000,000
Face amount of debt insturment							500,000,000		250,000,000		500,000,000												350,000,000																1,300,000,000
Debt Instrument, Periodic Payment, Percent of Principal																												1.25%	1.875%	3.75%									0.25%
Outstanding borrowings and letter of credit issued																	43,000,000	65,000,000	36,900,000	43,000,000	46,700,000		350,000,000	122,200,000	142,500,000	140,000,000	190,000,000								32,200,000				1,300,000,000	610,200,000	506,200,000	595,500,000							11,200,000			600,000,000	700,000,000
Deferred Finance Costs, Net	39,600,000
Capital Lease Obligations, Current		2,500,000	300,000
Capital Lease Obligations, Noncurrent		4,900,000	900,000
Debt Instrument, Basis Spread on Variable Rate																																	2.50%	1.50%		2.50%	2.50%							2.75%	0.75%	2.50%	2.75%	1.50%
Line of Credit Facility, Interest Rate at Period End																															2.6875%	3.896%											3.25%	3.50%
Availability	865,939,000				680,662,000											865,900,000						350,000,000
Annual interest rate									8.50%		5.375%
Debt Instrument, Redemption, Principal Amount Redeemed								280,400,000
Debt Instrument, Redemption, Redemption Premium Amount				27,300,000				27,300,000
Debt Instrument, Redemption, Accrued Interest and Penalties								3,100,000
Guarantee Indebtedness Amount Related to Restricted Subsidiary											$ 50,000,000
Debt Instrument, Redemption Price, Percentage																																																		100.00%	105.375%
Debt Instrument, Redemption Period										90		30 days	60 days
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed												50.00%	40.00%