Financial Instruments (Details 2)
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12 Months Ended |
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Dec. 31, 2012
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Commodity Hedges Contract Fourteen [Member]
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Summary of commodity swaps oustanding | |
Inception Date | Jan. 27, 2010 |
Commencement Date | Feb. 01, 2010 |
Termination Date | Jan. 31, 2012 |
Transaction Hedged | OCC |
Notional Amount (in short tons per month) | 1,000 |
Contract Price Per Short Ton | 90.00 |
Commodity Hedges Contract Seventeen [Member]
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Summary of commodity swaps oustanding | |
Inception Date | Oct. 11, 2010 |
Commencement Date | Jan. 01, 2011 |
Termination Date | Dec. 31, 2012 |
Transaction Hedged | OCC |
Notional Amount (in short tons per month) | 1,500 |
Contract Price Per Short Ton | 115.00 |