Share-Based Compensation (Schedule Of Stock Options Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
	Jun. 29, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Outstanding at beginning of year, number of shares	24,072
Outstanding at beginning of year, weighted-average exercise price	$ 16.99
Granted, number of shares	3,575
Granted, weighted-average exercise price	$ 47.66
Exercised, number of shares	(1,825)
Exercised, weighted-average exercise price	$ 9.42
Forfeited and expired, number of shares	(82)
Forfeited and expired, weighted-average exercise price	$ 34.55
Outstanding end of year, number of shares	25,740
Outstanding at end of year, weighted-average exercise price	$ 21.73
Outstanding at end of year, aggregate intrinsic value	$ 678,232
Outstanding at end of year, weighted-average remaining contractual term	6 years 7 months 1 day
Exercisable at end of year, number of shares	14,886
Exercisable at end of year, weighted-average exercise price	$ 10.45
Exercisable at end of year, aggregate intrinsic value	$ 559,575
Exercisable at end of year, weighted-average remaining contractual term	5 years 1 month 10 days