Annual report pursuant to Section 13 and 15(d)

Stock Incentive Plans (Schedule Of Other Information Pertaining To Option Activity) (Details)

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Stock Incentive Plans (Schedule Of Other Information Pertaining To Option Activity) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Stock Incentive Plans [Abstract]      
Weighted-average fair value of options granted $ 19.04 $ 0.00 [1] $ 13.94
Total intrinsic value of stock options exercised $ 12,845 $ 24,120 [1] $ 11,744
[1] No options were awarded in the year ended December 31, 2012.