Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity

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Stockholders' Equity
 3 Months Ended
Mar. 31, 2012
Stockholders' Equity [Abstract]  
STOCKHOLDERS' EQUITY

(9)   STOCKHOLDERS’ EQUITY

During the three months ended March 31, 2012, 22,880 shares of Class B common stock were converted into shares of Class A common stock. During the three months ended March 31, 2011, no shares of Class B common stock were converted into shares of Class A common stock.

The following table reconciles equity attributable to non-controlling interest (in thousands):

 

         
    Three-Months Ended March 31,   
    2012   2011

Non-controlling interest, January 1

   $     39,966   $     37,631

Net earnings attributable to non-controlling interest

               256               345

Foreign currency translation adjustment

               153               271

Capital contribution by non-controlling interest

                   0               115

Non-controlling interest, March 31

   $     40,375   $     38,362