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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]  
Future Minimum Rental Payments Required Under Non-Cancelable Leases

Future minimum rental payments required under non-cancelable leases are as follows:

 

Year

   Amount  

2015

   $ 3,322   

2016

     2,771   

2017

     2,356   

2018

     1,113   

2019

     646   

Thereafter

     368   
  

 

 

 

Total

$ 10,576