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Stock Repurchases (Tables)
 9 Months Ended
Sep. 30, 2015
Equity [Abstract]  
Summary of Stock Repurchases
The following table summarizes our stock repurchases:
 
September 30,
2015
 
December 31,
2014
 
 
(In thousands, except per share data)
Total number of shares repurchased
1,424

 
884

 
Dollar amount of shares repurchased
$
50,020

 
$
24,091

 
Average price paid per share
$
35.13

 
$
27.24