Long-Term Debt (Schedule Of Long-Term-Debt) (Details) (USD $) In Millions, unless otherwise specified				6 Months Ended		12 Months Ended			6 Months Ended	12 Months Ended			6 Months Ended	12 Months Ended			6 Months Ended		12 Months Ended													6 Months Ended	12 Months Ended		6 Months Ended	12 Months Ended		6 Months Ended	12 Months Ended
	Jun. 28, 2013	Dec. 31, 2012		Jun. 28, 2013 North America [Member] 5.75% Senior Notes due 2022 [Member]		Dec. 31, 2012 North America [Member] 5.75% Senior Notes due 2022 [Member]		Sep. 25, 2012 North America [Member] 5.75% Senior Notes due 2022 [Member]	Jun. 28, 2013 North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2011 North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2012 North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 15, 2009 North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Jun. 28, 2013 North America [Member] 0.875% Convertible Notes Due 2013 [Member]	Dec. 31, 2011 North America [Member] 0.875% Convertible Notes Due 2013 [Member]	Dec. 31, 2012 North America [Member] 0.875% Convertible Notes Due 2013 [Member]	Nov. 30, 2006 North America [Member] 0.875% Convertible Notes Due 2013 [Member]	Jun. 28, 2013 North America [Member] Senior Floating Rate Notes Due 2015 [Member]		Dec. 31, 2011 North America [Member] Senior Floating Rate Notes Due 2015 [Member]	Dec. 31, 2012 North America [Member] Senior Floating Rate Notes Due 2015 [Member]		Jun. 28, 2013 North America [Member] Other Debt [Member]	Dec. 31, 2012 North America [Member] Other Debt [Member]	Jun. 28, 2013 North America [Member] Asset Based Revolving Credit Facility [Member]	Dec. 31, 2012 North America [Member] Asset Based Revolving Credit Facility [Member]	Jun. 28, 2013 Europe and Mediterranean [Member] Other Debt [Member]	Dec. 31, 2012 Europe and Mediterranean [Member] Other Debt [Member]	Jun. 28, 2013 Europe and Mediterranean [Member] Spanish Term Loan [Member]		Dec. 31, 2012 Europe and Mediterranean [Member] Spanish Term Loan [Member]		Jun. 28, 2013 Europe and Mediterranean [Member] Uncommitted Accounts Receivable Facilities [Member]	Dec. 31, 2011 Europe and Mediterranean [Member] Uncommitted Accounts Receivable Facilities [Member]	Dec. 31, 2012 Europe and Mediterranean [Member] Uncommitted Accounts Receivable Facilities [Member]	Jun. 28, 2013 Europe and Mediterranean [Member] Credit Facilities [Member]	Dec. 31, 2011 Europe and Mediterranean [Member] Credit Facilities [Member]	Dec. 31, 2012 Europe and Mediterranean [Member] Credit Facilities [Member]	Jun. 28, 2013 Rest of World [Member] Credit Facilities [Member]	Dec. 31, 2011 Rest of World [Member] Credit Facilities [Member]	Dec. 31, 2012 Rest of World [Member] Credit Facilities [Member]
Debt Instrument [Line Items]
Face value				$ 600.0	[1]	$ 600.0	[1]		$ 429.5		$ 429.5	$ 162.9	$ 355.0		$ 355.0	$ 230.9	$ 125.0	[2]		$ 125.0	[2]
Debt discount									(262.3)		(263.0)	(266.6)	(9.7)		(20.4)	(124.1)
Total debt	1,545.5	1,450.1							167.2		166.5		345.3		334.6							9.0	9.0	13.8	0	29.4	11.7	5.8	[3]	14.6	[3]	23.0		4.0	17.9		14.7	209.1		170.0
Less current maturities	597.5	511.2	[4]
Long-term debt	$ 948.0	$ 938.9	[4]
Interest rate				5.75%	[1]	5.75%	[1]	5.75%					0.875%		0.875%	0.875%	2.60%	[2]		2.70%	[2]			3.75%	1.50%
Maturity date				October 2022	[1]	October 2022	[1]		November 2029	November 2029			November 2013	November 2013			July 2015		July 2015													Various	Various		Various	Various		Various	Various

[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] 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.

[3] The terms of the Spanish Term Loans are as follows:(in millions)OriginalAmountIssuance DateMaturity DateInterest RateLoan and Interest PayableInterestRate Swap (2)Term Loan 1€20.0Feb 2008Feb 2013Euribor +0.5%Semi-annual: Aug and Feb4.20%Term Loan 2€10.0Apr 2008Apr 2013Euribor +0.75%Semi-annual: Apr and Oct4.58%Term Loan 3€21.0Jun 2008Jun 2013Euribor +0.75%Quarterly: Mar, Jun, Sept and Dec4.48%Term Loan 4€15.0Sep 2009Aug 2014Euribor +2.0%Quarterly: Mar, Jun, Sept and DecPrincipal payments: Feb and Aug1.54%

[4] See Note 23 - Restatement of Condensed Consolidated Financial Statements