Annual report pursuant to section 13 and 15(d)

PLANT, PIPELINE AND EQUIPMENT (Details)

v2.4.0.6
PLANT, PIPELINE AND EQUIPMENT (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Mar. 31, 2008
Property, Plant and Equipment [Line Items]        
Total plant, pipeline and equipment $ 68,482,000 $ 60,624,000 [1]    
Less accumulated depreciation (28,062,000) (23,672,000) [1]    
Net plant, pipeline and equipment 40,420,000 36,952,000 [1]    
Term loan secured by plant, pipeline and equipment 14,000,000     10,000,000
Amortization relating to the platinum catalyst 19,268 12,736 12,736  
Platinum catalyst [Member]
       
Property, Plant and Equipment [Line Items]        
Total plant, pipeline and equipment 1,612,000 1,497,000    
Land [Member]
       
Property, Plant and Equipment [Line Items]        
Total plant, pipeline and equipment 1,577,000 1,422,000    
Plant, pipeline and equipment [Member]
       
Property, Plant and Equipment [Line Items]        
Total plant, pipeline and equipment 64,356,000 57,215,000    
Construction in progress [Member]
       
Property, Plant and Equipment [Line Items]        
Total plant, pipeline and equipment $ 937,000 $ 490,000    
[1] Restated - See Note 2