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Commitments and Contingencies
 12 Months Ended
Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies
9. Commitments and Contingencies

Lease commitments

We lease office space for our branch offices under operating lease agreements that require minimum annual payments as follows (in thousands):

 

Year ending

December 31,

       

2015

    $ 3,502   

2016

      2,874   

2017

      2,233   

2018

      1,349   

2019

      666   

2020

      60   

Thereafter

      0   
  

 

 

  
   $ 10,684   
  

 

 

  

Rent expense was approximately $3.7 million, $3.2 million, and $2.8 million for the years ended December 31, 2014, 2013 and 2012, respectively.