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Comprehensive Income
 12 Months Ended
Dec. 31, 2012
Comprehensive Income  
Comprehensive Income

16.   Comprehensive Income

        The following table shows the tax effects allocated to each component of Other comprehensive income:

 
   For the Year Ended December 31, 2010  
 
   Pre-Tax   Tax Expense   Net of Tax  

Foreign currency translation adjustment

   $ 24.8   $ —   $ 24.8  

Change in net realized and unrealized gain on derivative securities

     5.9     (2.2 )   3.7  

Change in net unrealized gain on investment securities

     41.3     (15.3 )   26.0  
               

Other comprehensive income

   $ 72.0   $ (17.5 ) $ 54.5  
               

 

 
   For the Year Ended December 31, 2011  
 
   Pre-Tax   Tax Benefit   Net of Tax  

Foreign currency translation adjustment

   $ (10.2 ) $ —   $ (10.2 )

Change in net realized and unrealized loss on derivative securities

     (9.7 )   3.8     (5.9 )

Change in net unrealized loss on investment securities

     (56.6 )   22.2     (34.4 )
               

Other comprehensive loss

   $ (76.5 ) $ 26.0   $ (50.5 )
               

 

 
   For the Year Ended December 31, 2012  
 
   Pre-Tax   Tax Expense   Net of Tax  

Foreign currency translation adjustment

   $ 18.5   $ —   $ 18.5  

Change in net realized and unrealized loss on derivative securities

     (1.1 )   0.4     (0.7 )

Change in net unrealized gain on investment securities

     21.6     (8.1 )   13.5  
               

Other comprehensive income

   $ 39.0   $ (7.7 ) $ 31.3  
               

        The components of Accumulated other comprehensive income, net of taxes, are as follows:

 
   December 31,
2011		   Other
Comprehensive
Income		   December 31,
2012		  

Foreign currency translation adjustments

   $ 57.7   $ 18.5   $ 76.2  

Realized and unrealized losses on derivative securities

     (2.2 )   (0.7 )   (2.9 )

Unrealized gain (loss) on investment securities

     (5.5 )   13.5     8.0  
               

Accumulated other comprehensive income

     50.0     31.3     81.3  

Accumulated other comprehensive income (non-controlling interests)

     —     (2.2 )   (2.2 )
               

Accumulated other comprehensive income (controlling interest)

   $ 50.0   $ 29.1   $ 79.1