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DISCONTINUED OPERATIONS AND AFFILIATIONS (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Loss Before Income Taxes:        
Income Tax Benefits $ 49 $ 64 $ 226 $ 276
Loss from Discontinued Operations — Net $ (91) $ (120) $ (441) $ (513)
Earnings (Loss) Per Common Share from        
Basic and Diluted (in dollars per share) $ 0.00 $ 0.00 $ (0.01) $ 0.00
Sand Mining        
Loss Before Income Taxes:        
Loss Before Income Taxes $ (17) $ (79) $ (381) $ (562)
Fuel Oil        
Loss Before Income Taxes:        
Loss Before Income Taxes $ (123) $ (105) $ (286) $ (227)