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Other Income, Net
 12 Months Ended
Dec. 31, 2011
Other Income, Net [Abstract]  
Other Income, Net

12. Other Income, net

Other income, net consists of the following:

 

     Year Ended December 31,  
     2011     2010     2009  

Management services

    $ 400      $ 850      $ 823   

Interest income

      2,865        1,510        1,382   

Franchise taxes

      (893 )      (754 )      (585 ) 

Equity in income of joint ventures

      2,890        2,212        3,818   

Other

      366        653        1,015   
  

 

 

    

 

 

    

 

 

  
   $ 5,628      $ 4,471      $ 6,453