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Common Stock and Treasury Stock (Tables)
9 Months Ended
Sep. 30, 2014
Stockholders' Equity Note [Abstract]  
Schedule of Stock by Class
The following summarizes information relating to the number of shares of our common stock issued in connection with stock transactions through September 30, 2014:
 
 
 
Common Stock Issued
 
 
 
Class A
 
Class B
 
 
 
(Shares in thousands)
 
Balance, January 1, 2013
 
6,369
 
797
 
Exercised options
 
9
 
 
Conversion of shares
 
1
 
(1)
 
Issuance of restricted stock
 
30
 
20
 
Balance, December 31, 2013
 
6,409
 
816
 
Exercised options
 
7
 
 
Balance, September 30, 2014
 
6,416
 
816