Share-Based Compensation (Schedule Of Stock Options Activity) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Jul. 01, 2017 USD ($) $ / shares shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Outstanding at beginning of year, number of shares | shares	23,601
Outstanding at beginning of year, weighted-average exercise price | $ / shares	$ 40.33
Granted, number of shares | shares	4,139
Granted, weighted-average exercise price | $ / shares	$ 63.24
Exercised, number of shares | shares	(1,937)
Exercised, weighted-average exercise price | $ / shares	$ 22.40
Forfeited and expired, number of shares | shares	(298)
Forfeited and expired, weighted-average exercise price | $ / shares	$ 56.32
Outstanding end of year, number of shares | shares	25,505
Outstanding at end of year, weighted-average exercise price | $ / shares	$ 45.22
Outstanding at end of year, aggregate intrinsic value | $	$ 547,049
Outstanding at end of year, weighted-average remaining contractual term	6 years 5 months 2 days
Exercisable at end of year, number of shares | shares	13,509
Exercisable at end of year, weighted-average exercise price | $ / shares	$ 32.80
Exercisable at end of year, aggregate intrinsic value | $	$ 456,920
Exercisable at end of year, weighted-average remaining contractual term	4 years 5 months 14 days