Commitments - Schedule of Firm Sales Contracted with Third Parties (Details) MMBTU / d in Thousands |
Dec. 31, 2016
MMBTU / d
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|---|---|
| Commitments and Contingencies Disclosure [Abstract] | |
| 2017 | 516 |
| 2018 | 257 |
| 2019 | 226 |
| 2020 | 223 |
| 2021 | 126 |
| Thereafter | 31 |
| Total | 1,379 |
| X | ||||||||||
- Definition Supply Commitment, Due After Fifth Year No definition available.
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- Definition Supply Commitment, Due in Next Twelve Months No definition available.
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| X | ||||||||||
- Definition Supply Commitment, Due in Year Five No definition available.
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| X | ||||||||||
- Definition Supply Commitment, Due in Year Four No definition available.
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| X | ||||||||||
- Definition Supply Commitment, Due in Year Three No definition available.
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| X | ||||||||||
- Definition Supply Commitment, Due in Year Two No definition available.
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- Definition Supply Commitment, Total No definition available.
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| X | ||||||||||
- References No definition available.
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