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Stock Buy Back Plans (Tables)
 12 Months Ended
Dec. 31, 2013
Equity [Abstract]  
Number of Shares Purchased and Maximum Value of Shares That yet be Purchased Under Plan

The following table displays the number of shares purchased during 2013 and the maximum value of shares that may yet be purchased under the plan:

 

     Total
Number of
Shares
Purchased		      Average
Price Paid
Per Share		      Total Number of
Shares Purchased as
Part of Publicly
Announced Plan		      Maximum Value of
Shares that May Yet
Be Purchased Under
the Plan
(in 000’s)		  

January 1 to March 31

      26,593       $ 33.94         26,593       $ 12,888   

April 1 to June 30

      —         $ —           —         $ 12,888   

July 1 to September 30

      —         $ —           —         $ 12,888   

October 1 to December 31

      351,313       $ 36.69         351,313       $ —     
  

 

 

     

 

 

     

 

 

     

 

 

  

Total

      377,906       $ 36.49         377,906       $ —