Stock Transactions And Stock-Based Compensation (Components Of Stock-Based Compensation Program) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 27, 2013	Sep. 28, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax compensation expense	$ 29.6	$ 29.0	$ 85.7	$ 79.4
Income tax benefit	(8.9)	(8.9)	(26.0)	(25.1)
Stock-based compensation expense, net of income taxes	20.7	20.1	59.7	54.3
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax compensation expense	17.6	16.0	49.9	43.2
Income tax benefit	(5.2)	(4.9)	(15.0)	(14.1)
Stock-based compensation expense, net of income taxes	12.4	11.1	34.9	29.1
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax compensation expense	12.0	13.0	35.8	36.2
Income tax benefit	(3.7)	(4.0)	(11.0)	(11.0)
Stock-based compensation expense, net of income taxes	$ 8.3	$ 9.0	$ 24.8	$ 25.2