Long-Term Debt (Schedule Of Long-Term-Debt) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 26, 2014	Dec. 31, 2013	Sep. 25, 2012
Debt Instrument [Line Items]
Total debt	$ 1,523.8	$ 1,386.9
Less current maturities	407.4	250.3
Long-term debt	1,116.4	1,136.6
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total debt	319.9	225.0
Interest rate	2.20%	2.00%
North America [Member] | 5.75% Senior Notes due 2022 [Member]
Debt Instrument [Line Items]
Face value	600.0	600.0
Interest rate	5.75%	5.75%	5.75%
Maturity date	October 2022	October 2022
North America [Member] | Subordinated Convertible Notes Due 2029 [Member]
Debt Instrument [Line Items]
Face value	429.5	429.5
Debt discount		(261.5)
Total debt	169.3	168.0
Maturity date	November 2029	November 2029
North America [Member] | Senior Floating Rate Notes Due 2015 [Member]
Debt Instrument [Line Items]
Face value	125.0	125.0
Interest rate	2.60%	2.60%
Maturity date	April 2015	April 2015
North America [Member] | Other Debt [Member]
Debt Instrument [Line Items]
Total debt	9.0	9.0
North America [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total debt	245.1
Europe and Mediterranean [Member] | Other Debt [Member]
Debt Instrument [Line Items]
Total debt	7.6	10.3
Europe and Mediterranean [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total debt	74.8	0
Europe and Mediterranean [Member] | Other Credit Facilities [Member]
Debt Instrument [Line Items]
Total debt	6.1	17.0
Maturity date	Various	Various
Rest of World [Member] | Credit Facilities [Member]
Debt Instrument [Line Items]
Total debt	$ 286.9	$ 232.6
Maturity date	Various	Various