Accumulated Other Comprehensive Loss (Changes In Accumulated Other Comprehensive Loss By Component, Net Of Tax) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,937.3
Purchase of Subsidiary Shares from Noncontrolling Interest	(19.6)	$ (0.8)
Ending balance	1,998.9
Hedging Activities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(47.5)	(31.0)
Other comprehensive income (loss) before reclassifications	3.6	(6.3)
Tax impact	(1.3)	2.4
Amounts reclassified from accumulated other comprehensive loss	13.1	6.0
Tax impact	(5.0)	(2.3)
Net current period other comprehensive income (loss)	10.4	(0.2)
Purchase of Subsidiary Shares from Noncontrolling Interest	0.0
Ending balance	(37.1)	(31.2)
Pension and Post Retirement Benefit Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(35.4)	(39.5)
Other comprehensive income (loss) before reclassifications	0.0	0.0
Tax impact	0.0	0.0
Amounts reclassified from accumulated other comprehensive loss	0.9	1.2
Tax impact	(0.2)	(0.4)
Net current period other comprehensive income (loss)	0.7	0.8
Purchase of Subsidiary Shares from Noncontrolling Interest	0.0
Ending balance	(34.7)	(38.7)
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(172.1)	(80.5)
Other comprehensive income (loss) before reclassifications	25.3	(21.7)
Tax impact	0.0	0.0
Amounts reclassified from accumulated other comprehensive loss	0.0	0.0
Tax impact	0.0	0.0
Net current period other comprehensive income (loss)	25.3	(21.7)
Purchase of Subsidiary Shares from Noncontrolling Interest	(2.7)
Ending balance	(149.5)	(102.2)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(255.0)	(151.0)
Other comprehensive income (loss) before reclassifications	28.9	(28.0)
Tax impact	(1.3)	2.4
Amounts reclassified from accumulated other comprehensive loss	14.0	7.2
Tax impact	(5.2)	(2.7)
Net current period other comprehensive income (loss)	36.4	(21.1)
Purchase of Subsidiary Shares from Noncontrolling Interest	(2.7)	0.0
Ending balance	$ (221.3)	$ (172.1)