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3. COSTS, ESTIMATED EARNINGS AND BILLINGS ON UNCOMPLETED CONTRACTS (Tables)
12 Months Ended
Dec. 31, 2015
Contractors [Abstract]  
COSTS, ESTIMATED EARNINGS AND BILLINGS ON UNCOMPLETED CONTRACTS
   December 31, 2015   December 31, 2014 
Costs incurred on uncompleted contracts  $3,220   $10,500 
Estimated earnings on uncompleted contracts   2,282    3,893 
    5,502    14,393 
Less: Billings to date on uncompleted contracts   (4,194)   (7,585)
   $1,308   $6,808 
           
Included in the accompanying consolidated balance sheets under the following captions:          
Costs and estimated earnings in excess of billings on uncompleted contracts  $1,354   $6,808 
Billings in excess of costs and estimated earnings on uncompleted contracts   (46)    
   $1,308   $6,808