5. DERIVATIVES (Details - derivatives) - Commodity Contract [Member] - Not Designated as Hedging Instrument [Member] - USD ($) |
Sep. 30, 2015 |
Dec. 31, 2014 |
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| Commodity contracts, Other current assets | $ 1,012 | $ 1,586 |
| Commodity contracts, Other current liabilities | $ 2,026 | $ 1,149 |
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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