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Capital Stock Repurchase Plan Transactions (Tables)
 6 Months Ended
Jun. 30, 2015
Capital Stock Repurchases Plan Transactions [Abstract]  
Schedule Of Capital Stock Repurchases

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three months ended June 30,

 

Six months ended June 30,

 

 

2015

 

2014

 

2015

 

2014

 

 

 

 

 

 

 

 

 

 

 

 

 

Shares repurchased

 

 
250,000 

 

 
300,000 

 

 
250,000 

 

 
682,934 

Weighted average price per share

 

$
119.05 

 

$
85.04 

 

$
119.05 

 

$
85.65