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3. INVENTORY
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
3. INVENTORY

The components of inventory are summarized below:

 

   June 30, 2014   December 31, 2013 
Spare parts  $205   $209 
Reserve for obsolescence   (68)    
Work in progress   87    45 
Finished goods   3,117     
Inventory, net  $3,341   $254 

 

The finished goods inventory balance of $3,117 at June 30, 2014 consists of a 3.5 metric ton portable umbilical carousel which we fabricated and bought back from a customer in November 2013.