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Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2016
Discontinued Operations and Disposal Groups [Abstract]  
Summary of Assets of Discontinued Operations

At March 31, 2016 and December 31, 2015, assets of discontinued operations consist of the following:

 

     March 31,
2016
     December 31,
2015
 

Income tax receivable

   $ 4       $ 4   
  

 

 

    

 

 

 

Assets of discontinued operations

   $ 4       $ 4