Fair Value (Summary Of Changes In Fair Market Value Of Company's Level 3 Liabilities) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Fair Value Disclosures [Abstract]
Beginning Balance		$ 23.8	$ 21.4
Valuation Adjustments		0.3	0.2
Derivative Liabilities Payment	0	(0.9)	0	(0.9)
Ending Balance	$ 21.6	$ 23.2	$ 21.6	$ 23.2
Discounted cash flow utilized risk-based discount rates range, lower			5.00%
Discounted cash flow utilized risk-based discount rates range, upper			8.00%