Accumulated Other Comprehensive Income - Reclassifications out of AOCI (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Accumulated other comprehensive income (loss):
Income taxes on continuing operations	$ (78.5)	$ (74.1)	$ (133.8)	$ (122.1)
Reclassifications from accumulated other comprehensive loss to earnings | Cost of sales
Accumulated other comprehensive income (loss):
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax			22.9	0.3
Reclassifications from accumulated other comprehensive loss to earnings | Interest Expense [Member]
Accumulated other comprehensive income (loss):
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax			(7.6)	(7.6)
Reclassifications from accumulated other comprehensive loss to earnings | Unrealized (losses) gains on cash flow hedges, net of tax
Accumulated other comprehensive income (loss):
Income taxes on continuing operations			9.3	(2.8)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax			6.0	(4.5)
Reclassifications from accumulated other comprehensive loss to earnings | Pension (losses) gains, net of tax
Accumulated other comprehensive income (loss):
Actuarial losses, reclassification to Statements of Operations and Comprehensive Income			(8.7)	(4.0)
Income taxes on continuing operations			(2.8)	(0.9)
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax			(5.9)	(3.1)
Reclassifications from accumulated other comprehensive loss to earnings | Pension (losses) gains, net of tax | Cost of sales
Accumulated other comprehensive income (loss):
Actuarial losses, reclassification to Statements of Operations and Comprehensive Income			(5.2)	(2.4)
Reclassifications from accumulated other comprehensive loss to earnings | Pension (losses) gains, net of tax | Selling, general and administrative
Accumulated other comprehensive income (loss):
Actuarial losses, reclassification to Statements of Operations and Comprehensive Income			$ (3.5)	$ (1.6)