Quarterly report pursuant to Section 13 or 15(d)

6. DEBT (Details - Long term borrowings)

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6. DEBT (Details - Long term borrowings) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Long-term borrowings are summarized as follows    
Total debt $ 25,559 $ 34,533
Less short-term portion 0 0
Long-term debt 25,559 34,533
Line of Credit [Member] | Kinergy [Member]    
Long-term borrowings are summarized as follows    
Line of credit 8,556 17,530
Line of Credit [Member] | Plant Owners    
Long-term borrowings are summarized as follows    
Line of credit $ 17,003 $ 17,003