Employee Benefit Plans (Schedule Of Stock Option Activity) (Details) (Stock Options [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2014
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares, Beginning Balance (in shares)	4,165
Number of Shares, Granted (in shares)	0
Number of Shares, Exercised (in shares)	(167)
Number of shares, Cancelled (in shares)	(32)
Number of shares, Expired (in shares)	(76)
Number of Shares, Ending Balance (in shares)	3,890
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Weighted Average Exercise Price, Beginning Balance (in dollars per share)	$ 30.11
Granted, Weighted Average Exercise Price (in dollars per share)	$ 0.00
Exercised, Weighted Average Exercise Price (in dollars per share)	$ 24.27
Cancelled, Weighted Average Exercise Price (in dollars per share)	$ 36.65
Expired, Weighted Average Exercise Price (in dollars per share)	$ 35.95
Weighted Average Exercise Price, Ending Balance (in dollars per share)	$ 30.19