Derivative Financial Instruments (Outstanding Derivative Financial Instruments at Fair Value) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 25, 2010
Derivative [Line Items]
Buy	$ 145.7	$ 123.4
Sell	145.0	125.2
U.S. Dollar [Member]
Derivative [Line Items]
Buy	48.5	21.0
Sell
Euro [Member]
Derivative [Line Items]
Buy	61.4	65.2
Sell
South African Rand [Member]
Derivative [Line Items]
Buy	0.5
Sell		1.2
Brazilian Real [Member]
Derivative [Line Items]
Buy	6.3	2.8
Sell
Mexican Peso [Member]
Derivative [Line Items]
Buy	1.8
Sell		0.2
Indonesian Rupiah [Member]
Derivative [Line Items]
Buy	6.6	17.5
Sell
Malaysian Ringgit [Member]
Derivative [Line Items]
Buy	5.0
Sell		0.3
New Zealand Dollar [Member]
Derivative [Line Items]
Buy	4.6	4.4
Sell
South Korean Won [Member]
Derivative [Line Items]
Buy	6.8	12.5
Sell
Philippines Pesos [Member]
Derivative [Line Items]
Buy	4.2	0
Sell
Hungarian Forint [Member]
Derivative [Line Items]
Buy
Sell	2.0	1.9
Swiss Franc [Member]
Derivative [Line Items]
Buy
Sell	39.2	49.6
Japanese Yen [Member]
Derivative [Line Items]
Buy
Sell	28.4	11.9
Turkish Lira [Member]
Derivative [Line Items]
Buy
Sell	14.4	11.9
Australian Dollar [Member]
Derivative [Line Items]
Buy
Sell	17.5	5.5
Russian Ruble [Member]
Derivative [Line Items]
Buy
Sell	9.3	1.0
Polish Zloty [Member]
Derivative [Line Items]
Buy
Sell	1.5	5.7
British Pound [Member]
Derivative [Line Items]
Buy
Sell	3.8	3.3
Kazakhstan Tenge [Member]
Derivative [Line Items]
Buy
Sell	0.3	2.6
Canadian Dollar [Member]
Derivative [Line Items]
Buy
Sell	8.6	9.6
Croatian Kuna [Member]
Derivative [Line Items]
Buy
Sell	2.5	2.6
Thai Baht [Member]
Derivative [Line Items]
Buy
Sell	2.6	2.2
Norwegian Krone [Member]
Derivative [Line Items]
Buy
Sell	2.0	1.8
Argentine Peso [Member]
Derivative [Line Items]
Buy
Sell	4.3	7.6
Swedish Krona [Member]
Derivative [Line Items]
Buy
Sell	1.5	1.5
Ukraine Hryvnia [Member]
Derivative [Line Items]
Buy
Sell	1.3	1.3
Czech Koruna [Member]
Derivative [Line Items]
Buy
Sell	1.9	1.6
Singapore Dollars [Member]
Derivative [Line Items]
Buy
Sell	1.3	0.2
India Rupees [Member]
Derivative [Line Items]
Buy
Sell	2.0	0
Other Currencies (Net) [Member]
Derivative [Line Items]
Buy
Sell	$ 0.6	$ 1.7