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Comprehensive Income
9 Months Ended
Sep. 30, 2011
Comprehensive Income [Abstract] 
Comprehensive Income

9. Total comprehensive income includes, in addition to net income, changes in equity that are excluded from the consolidated statements of operations and are recorded directly into a separate section of stockholders' equity on the consolidated balance sheets.

Comprehensive income and its components consist of the following:

 

     Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
     2011     2010     2011     2010  

Net income

   $ 4,618      $ 3,611      $ 15,637      $ 7,081   

Change in fair value of interest rate swaps

     (601     243        (1,547     787   

Unrealized loss on currency forward cover contracts

     —          —          —          (140

Foreign currency translation adjustment

     (988     (62     (554     117   
  

 

 

   

 

 

   

 

 

   

 

 

 

Comprehensive income

   $ 3,029      $ 3,792      $ 13,536      $ 7,845