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3. INVENTORY
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
3. INVENTORY

The components of inventory are summarized below:

 

    September 30, 2014     December 31, 2013  
Spare parts   $ 205     $ 209  
Reserve for obsolescence     (136 )      
Work in progress     31       45  
Finished goods     3,352        
Inventory, net   $ 3,452     $ 254  

 

The finished goods inventory balance of $3,352 at September 30, 2014 consists primarily of a 3.5 metric ton portable umbilical carousel which we fabricated and bought back from a customer in November 2013 and are currently holding for sale.