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Commitments
12 Months Ended
Dec. 31, 2011
Commitments [Abstract]  
Commitments
(7) Commitments

As of December 31, 2011, Forrester had future contractual obligations as follows for operating leases (in thousands):

 

         

2012

  $ 9,554  

2013

    9,511  

2014

    9,139  

2015

    8,954  

2016

    7,442  

Thereafter

    70,738  
   

 

 

 

Total minimum lease payments

  $ 115,338  
   

 

 

 

Aggregate rent expenses, net of sublease income, were approximately $15.3 million, $10.6 million and $10.0 million for the years ended December 31, 2011, 2010, and 2009, respectively.