Derivative Instruments and Hedging Activities Cash Flow Hedges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 29, 2012	Sep. 24, 2011		Sep. 29, 2012	Sep. 24, 2011
Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	$ 15.5	$ 18.4		$ 17.6	$ 19.9
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	(3.2)	23.3		(8.1)	(12.0)
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	0	0		0	0
Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	0	0.6		0	1.2
Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	(0.4)	(0.6)		(1.2)	(1.2)
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	0	0		0	0
Cash Flow Hedging [Member] | Cross currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)		(3.8)	[1]		(5.6)	[1]
Cash Flow Hedging [Member] | Cross currency swaps | Other Income Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)		33.3			16.4
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)		0			0
Cash Flow Hedging [Member] | Cross currency swaps | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)		(3.9)			(10.9)
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)		0			0
Cash Flow Hedging [Member] | Foreign currency forwards
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	14.9	21.2		17.7	21.3
Cash Flow Hedging [Member] | Foreign currency forwards | Other Income Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	(0.7)	(2.4)		(1.7)	(7.0)
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	0	0		0	0
Cash Flow Hedging [Member] | Foreign currency forwards | Cost of Sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	(1.6)	(3.1)		(4.0)	(9.5)
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	0	0		0	0
Cash Flow Hedging [Member] | Commodity swaps
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	0.6	0.4		(0.1)	3.0
Cash Flow Hedging [Member] | Commodity swaps | Cost of Sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	(0.5)	0		(1.2)	0.2
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	0	0		0	0
Investment Hedge
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	18.0			31.2
Amount of gain (loss) recognized from AOCI on derivative (effective portion)				0
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)				0
Investment Hedge | Cross currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	13.3			26.5
Investment Hedge | Cross currency swaps | Other Income Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	0			0
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	0			0
Term Loan Agreement [Member] | Investment Hedge
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (gain) loss recognized in OCI on derivative (effective portion)	4.7			4.7
Term Loan Agreement [Member] | Investment Hedge | Other Income Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized from AOCI on derivative (effective portion)	0			0
Amount of gain (loss) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	$ 0			$ 0

[1] The foreign exchange gain (loss) component of these cross currency swaps is offset by the corresponding gain (loss) on the hedged forecasted transactions in Other income (expense), net and Interest expense, net.