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Other Comprehensive (Loss) Income
 3 Months Ended
Mar. 31, 2013
Other Comprehensive (Loss) Income

3. OTHER COMPREHENSIVE (LOSS) INCOME

Other comprehensive (loss) income consists of the currency translation adjustment associated with our Canadian operations’ use of the Canadian dollar as their functional currency and changes in the unrealized gain on available-for-sale securities. The tax effects allocated to each component of other comprehensive (loss) income are as follows:

 

Quarters Ended March 31,

    2013     2012  

Foreign currency translation adjustment

    $ (2,885 )   $   —     

Unrealized gain on available-for-sale securities

      14       25   

Income tax expense

      (6 )     (9 ) 
  

 

 

    

 

 

  

Unrealized gain on available-for-sale securities, net of tax

      8       16   
  

 

 

    

 

 

  

Other comprehensive (loss) income

    $ (2,877 )   $ 16   
  

 

 

    

 

 

  

 

The changes in accumulated other comprehensive loss, net of tax, are as follows:

 

Quarters Ended March 31,

    2013     2012  

Foreign currency translation adjustment:

     

Beginning balance

    $ (1,785 )   $ —  

Current period other comprehensive loss

      (2,885 )     —  
  

 

 

    

 

 

  

Ending balance

      (4,670 )     —  
  

 

 

    

 

 

  

Available-for-sale securities:

     

Beginning balance

      (317 )     (352 ) 

Current period other comprehensive income

      8       16   
  

 

 

    

 

 

  

Ending balance

      (309 )     (336 ) 
  

 

 

    

 

 

  

Accumulated other comprehensive loss, net of tax

    $ (4,979 )   $ (336 )