Detail Pre-tax Amounts Reclassified From Accumulated Other Comprehensive Income (Loss) into Earnings for Active Derivative Financial Instruments (Detail) (Cash Flow Hedges, USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014		Sep. 28, 2013
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from OCI to Income (Effective Portion)	$ (2.2)	$ (2.4)	$ 6.7		$ (9.0)
Interest Rate Contracts | Interest expenses
Derivative Instruments, Gain (Loss) [Line Items]
Amount Recorded in OCI Gain (Loss)			(6.7)
Gain (Loss) Reclassified from OCI to Income (Effective Portion)			0
Gain (Loss) Recognized in Income (Ineffective Portion)			0
Foreign Exchange Contracts | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Hedged Item, Gain (Loss) Effect on Income Statement	1.1	0.1	0.8		3.0
Amount Recorded in OCI Gain (Loss)			15.3		1.7
Gain (Loss) Reclassified from OCI to Income (Effective Portion)			(0.8)		(3.0)
Gain (Loss) Recognized in Income (Ineffective Portion)			$ 0	[1]	$ 0	[1]

[1] Includes ineffective portion and amount excluded from effectiveness testing on derivatives.