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Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Details) - Energy Swap Aggreements
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12 Months Ended |
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Dec. 31, 2013
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NYMEX Heating Oil Swap [Member] | May to November, 2014 [Member]
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| Derivative [Line Items] | |
| Quantity | 333,366 Gallons |
| Price Per Unit (in Dollars per Item) | 2.95 |
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NGL-Mont Belvieu Propane [Member] | June to November, 2014 [Member]
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| Derivative [Line Items] | |
| Quantity | 683,000 Gallons |
| Price Per Unit (in Dollars per Item) | 1.09 |