Long-Term Debt (5.75% Senior Notes Due in 2022) (Details) (North America [Member], 5.75% Senior Notes due 2022 [Member], USD $)
 6 Months Ended 12 Months Ended
Jun. 28, 2013
Dec. 31, 2012
Sep. 25, 2012
Debt Instrument [Line Items]      
Debt principal amount     $ 600,000,000
Face value 600,000,000 [1] 600,000,000 [1]  
Fair value $ 595,500,000 [1] $ 619,500,000 [1]  
Interest rate 5.75% [1] 5.75% [1] 5.75%
Interest payments Semi-Annual: Apr 1 & Oct 1 [1] Semi-Annual: Apr 1 & Oct 1 [1]  
Maturity date October 2022 [1] October 2022 [1]  
Call Option, Beginning Date, year one Oct. 01, 2017 [2]    
Call Option, Percentage, year one 102.875% [2]    
Call Option, Beginning Date, year two Oct. 01, 2018 [2]    
Call Option, Percentage, year two 101.917% [2]    
Call Option, Beginning Date, year three Oct. 01, 2019 [2]    
Call Option, Percentage, year three 100.958% [2]    
Call Option, Beginning Date, year four and thereafter October 1, 2020 and thereafter [2]    
Call Option, Percentage, year four and thereafter 100.00% [2]    
Redemption price in cash equal to principal plus accrued and unpaid interest, percent 105.75%    
Maximum [Member]
      
Debt Instrument [Line Items]      
Percent of aggregate principal amount of senior notes that can be redeemed on or prior to October 1, 2015 35.00%    
Minimum [Member]
      
Debt Instrument [Line Items]      
Percent of aggregate principal amount of senior notes issued remains outstanding 65.00%    
[1] Jointly and severally guaranteed by the Company's wholly owned U.S. subsidiaries that are borrowers or guarantors under the Company's Revolving Credit Facility (as defined below).
[2] The Company may, at its option, redeem the 5.75% Senior Notes on or after the stated beginning dates at percentages noted above (plus accrued and unpaid interest). Additionally, the Company, may on or prior to October 1, 2015 redeem in the aggregate up to 35% of the aggregate principal amount of 5.75% Senior Notes issued with the cash proceeds from one or more equity offerings, at a redemption price in cash equal to 105.75% of the principal plus accrued and unpaid interest so long as (i) at least 65% of the aggregate principal amount of the 5.75% Senior Notes issued remains outstanding immediately after giving effect to any such redemption; and (ii) notice of any such redemption is given within 60 days after the date of the closing of any such equity offering. In addition, at any time prior to October 1, 2017, the Company may redeem some or all of the 5.75% Senior Notes at a redemption price equal to 100% of the principal amount plus accrued and unpaid interest, plus a make whole premium.