Accumulated Other Comprehensive Loss (Changes In Accumulated Other Comprehensive Loss By Component, Net Of Tax) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	$ 2,038.8
Purchase of Subsidiary Shares from Noncontrolling Interest		$ (2.7)
Ending Balance	2,132.6
Hedging Activities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(41.1)	(47.5)
Other Comprehensive Income (Loss) before Reclassifications	31.3	3.6
Tax Impact	(11.9)	(1.3)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)	11.7	13.1
Tax Impact	(4.4)	(5.0)
Net Current Period Other Comprehensive Income (Loss)	26.7	10.4
Purchase of Subsidiary Shares from Noncontrolling Interest		0.0
Ending Balance	(14.4)	(37.1)
Pension and Post Retirement Benefit Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(36.0)	(35.4)
Other Comprehensive Income (Loss) before Reclassifications	(0.2)	0.0
Tax Impact	0.0	0.0
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)	0.6	0.9
Tax Impact	(0.2)	(0.2)
Net Current Period Other Comprehensive Income (Loss)	0.2	0.7
Purchase of Subsidiary Shares from Noncontrolling Interest		0.0
Ending Balance	(35.8)	(34.7)
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(241.0)	(172.1)
Other Comprehensive Income (Loss) before Reclassifications	29.1	25.3
Tax Impact	0.0	0.0
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)	0.0	0.0
Tax Impact	0.0	0.0
Net Current Period Other Comprehensive Income (Loss)	29.1	25.3
Purchase of Subsidiary Shares from Noncontrolling Interest		(2.7)
Ending Balance	(211.9)	(149.5)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(318.1)	(255.0)
Other Comprehensive Income (Loss) before Reclassifications	60.2	28.9
Tax Impact	(11.9)	(1.3)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)	12.3	14.0
Tax Impact	(4.6)	(5.2)
Net Current Period Other Comprehensive Income (Loss)	56.0	36.4
Ending Balance	$ (262.1)	$ (221.3)