XML 34 R40.htm IDEA: XBRL DOCUMENT v2.4.0.8
Share Repurchases (Tables)
 9 Months Ended
Sep. 30, 2013
Text Block [Abstract]  
Summary of Share Repurchases under Stock Repurchase Plan

The following table summarizes share repurchases through September 30, 2013, made under this program:

 

     shares      (thousands)  

Authorized amount

      n/a       $ 25,000   

Repurchases

      291,120         (4,462 ) 
     

 

 

  

Remaining authorization

       $ 20,538