Share-Based Compensation (Schedule Of Stock Options Activity) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Sep. 29, 2018 USD ($) $ / shares shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Outstanding at beginning of year, number of shares | shares	21,332
Outstanding at beginning of year, weighted-average exercise price | $ / shares	$ 49.40
Granted, number of shares | shares	3,582
Granted, weighted-average exercise price | $ / shares	$ 58.34
Exercised, number of shares | shares	(2,316)
Exercised, weighted-average exercise price | $ / shares	$ 35.71
Forfeited and expired, number of shares | shares	(378)
Forfeited and expired, weighted-average exercise price | $ / shares	$ 62.75
Outstanding end of year, number of shares | shares	22,220
Outstanding at end of year, weighted-average exercise price | $ / shares	$ 52.04
Outstanding at end of year, aggregate intrinsic value | $	$ 287,526
Outstanding at end of year, weighted-average remaining contractual term	6 years 5 months 27 days
Exercisable at end of year, number of shares | shares	11,235
Exercisable at end of year, weighted-average exercise price | $ / shares	$ 44.07
Exercisable at end of year, aggregate intrinsic value | $	$ 234,623
Exercisable at end of year, weighted-average remaining contractual term	4 years 7 months 27 days