Income Taxes (Provision For Income Taxes) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Abstract]
Federal	$ 24.5	$ 41.6	$ 44.7
State	7.2	5.7	6.3
Foreign	31.4	18.7	14.3
Current, Total	63.1	66.0	65.3
Deferred	6.5	2.3	0.7
Total	$ 69.6	$ 68.3	$ 66.0