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2. INVENTORY (Tables)
6 Months Ended
Jun. 30, 2015
Inventory Disclosure [Abstract]  
Inventory
   June 30, 2015  December 31, 2014
Spare parts  $—     $205 
Reserve for obsolescence   —      (205)
Work in progress   28    10 
Finished goods   3,117    3,117 
Inventory, net  $3,145   $3,127