Accumulated Other Comprehensive Loss (Schedule Of Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (57.4)	$ (100.2)	$ (59.8)	$ (65.3)
Other comprehensive income (loss) before reclassifications	(22.4)	12.5	(27.1)	(24.1)
Tax (expense) benefit	2.2	(2.6)	3.5	(3.0)
Amounts reclassified from accumulated other comprehensive income (loss)	1.0	7.4	10.4	10.7
Tax (expense) benefit	(0.7)	(2.9)	(4.3)	(4.1)
Purchase of subsidiary shares from noncontrolling interest		1.1		1.1
Net current period other comprehensive income (loss)	(19.9)	15.5	(17.5)	(19.4)
Ending balance	(77.3)	(84.7)	(77.3)	(84.7)
Hedging Activities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(6.4)	(25.1)	(9.5)	(17.4)
Other comprehensive income (loss) before reclassifications	(5.9)	7.0	(9.2)	(1.8)
Tax (expense) benefit	2.2	(2.6)	3.5	(3.0)
Amounts reclassified from accumulated other comprehensive income (loss)	1.2	6.5	9.5	8.9
Tax (expense) benefit	(0.4)	(2.5)	(3.6)	(3.4)
Purchase of subsidiary shares from noncontrolling interest		0		0
Net current period other comprehensive income (loss)	(2.9)	8.4	0.2	0.7
Ending balance	(9.3)	(16.7)	(9.3)	(16.7)
Pension Benefit Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(23.1)	(41.3)	(23.3)	(41.9)
Other comprehensive income (loss) before reclassifications	0	0	(0.5)	0
Tax (expense) benefit	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	0.8	0.9	1.9	1.8
Tax (expense) benefit	(0.3)	(0.4)	(0.7)	(0.7)
Purchase of subsidiary shares from noncontrolling interest		0		0
Net current period other comprehensive income (loss)	0.5	0.5	0.7	1.1
Ending balance	(22.6)	(40.8)	(22.6)	(40.8)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(27.9)	(33.8)	(27.0)	(6.0)
Other comprehensive income (loss) before reclassifications	(16.5)	5.5	(17.4)	(22.3)
Tax (expense) benefit	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	(1.0)	0	(1.0)	0
Tax (expense) benefit	0	0	0	0
Purchase of subsidiary shares from noncontrolling interest		1.1		1.1
Net current period other comprehensive income (loss)	(17.5)	6.6	(18.4)	(21.2)
Ending balance	$ (45.4)	$ (27.2)	$ (45.4)	$ (27.2)