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OTHER LIABILITIES AND DEBT (Details) (USD $)
 12 Months Ended 12 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Credit Facility - collateralized by oil and gas reserves, at 2.92% [Member]
Dec. 31, 2011
Credit Facility - collateralized by oil and gas reserves, at 2.92% [Member]
Dec. 31, 2012
Credit Facility 3.2% [Member]
Dec. 31, 2012
Real estate note - collateralized by property, interest at 5.5% [Member]
Dec. 31, 2011
Real estate note - collateralized by property, interest at 5.5% [Member]
Dec. 31, 2012
Real estate note - collateralized by property, interest at 6% [Member]
Dec. 31, 2011
Real estate note - collateralized by property, interest at 6% [Member]
Dec. 31, 2012
USE and TCM [Member]
Real estate note - collateralized by property, interest at 5.5% [Member]
Jan. 31, 2009
USE and TCM [Member]
Real estate note - collateralized by property, interest at 6% [Member]
Dec. 31, 2012
USE and TCM [Member]
Real estate note - collateralized by property, interest at 6% [Member]
Other liabilities [Abstract]                        
Deferred rent $ 12,000 $ 14,000                    
Employee health insurance self funding 32,000 10,000                    
Other current liabilities 44,000 24,000                    
Other long term liabilities [Abstract]                        
Accrued executive retirement costs 771,000 822,000                    
Debt [Abstract]                        
Debt 19,821,000 22,304,000 10,000,000 12,000,000 10,000,000 9,621,000 9,904,000 200,000 400,000      
Less current portion (526,000) (481,000)                    
Totals 19,295,000 21,823,000                    
Interest rate (in hundredths)     2.92%                  
Stated interest rate (in hundredths)           5.50%   6.00%        
Purchase price of land                   4,000,000    
Payment for acquisition of land                     2,000,000  
Periodic payment on debt               200,000       400,000
Company's portion of purchase price (in hundredths)               50.00%        
Repayment of debt               1,800,000        
TCM interest in the land (in hundredths)               50.00%        
Amount borrowed           10,000,000            
Amortization period of notes           20 years            
Term for balloon payment           5 years            
Payments due by period [Abstract]                        
Total 19,821,000 22,304,000 10,000,000 12,000,000 10,000,000 9,621,000 9,904,000 200,000 400,000      
2013 508,000       0 308,000   200,000        
2014 10,326,000       10,000,000 326,000   0        
2015 8,987,000       0 8,987,000   0        
2016 0       0 0   0        
2017 and thereafter $ 0       $ 0 $ 0   $ 0