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Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2013
Commitments and Contingencies [Abstract]  
Schedule of future minimum lease payments
         

Remainder of 2013

  $ 1,049  

2014

    184  

2015

    32  

2016 and thereafter

    3  
   

 

 

 

Total

  $ 1,268