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Stockholders' Equity
 12 Months Ended
Dec. 31, 2014
Equity [Abstract]  
Stockholders' Equity

Note 16.    Stockholders’ Equity

 

     Common Stock      Treasury Stock  

(number of shares in thousands)

    2014      2013      2012      2014     2013     2012  

At January 1

      29,555         29,555         29,555         5,208        6,222        6,507   

Exercise of options

      0         0         0         (105 )      (632 )      (333 ) 

Acquisition-related stock issued

      0         0         0         0        (471 )      0   

Stock purchases

      0         0         0         160        89        48   
  

 

 

     

 

 

     

 

 

     

 

 

    

 

 

    

 

 

  

At December 31

      29,555         29,555         29,555         5,263        5,208        6,222   
  

 

 

     

 

 

     

 

 

     

 

 

    

 

 

    

 

 

  

 

At December 31, 2014, the Company had authorized common stock of 40,000,000 shares (2013 – 40,000,000). Issued shares at December 31, 2014, were 29,554,500 (2013 – 29,554,500) and treasury stock amounted to 5,263,481 shares (2013 – 5,207,947).