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Share Repurchases (Tables)
3 Months Ended
Mar. 31, 2014
Text Block [Abstract]  
Summary of Share Repurchases under Stock Repurchase Plan

The following table summarizes share repurchases through March 31, 2014, made under this program:

 

     shares      (thousands)  

Authorized amount

     n/a       $ 25,000   

Repurchases

     346,823         (6,036
     

 

 

 

Remaining authorization

      $ 18,964