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Common Share Repurchases (Table)
3 Months Ended
Mar. 31, 2015
Common Share Repurchases  
Share repurchases
 Share repurchases made under this authorization were as follows:
       
  Three Months Ended
  March 31,
  2015 2014
(Dollar amounts and shares in thousands, except per share data)     
Number of shares  66   59
Average cost per share$ 34.77 $ 39.13
Amount$ 2,302 $ 2,300