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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2013
Commitments And Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Lease Payments

Future minimum lease payments with respect to non-cancelable operating leases at June 30, 2013 are approximately as follows:

 

Remainder of 2013

   $  685   

2014

     184   

2015

     32   

2016 and thereafter

     3   
  

 

 

 

Total

   $ 904