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Basis of Presentation - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended |
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Mar. 31, 2014
MMcf
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| Basis Of Presentation [Line Items] | |
| Increase in natural gas production volumes | 264 |
| Adjustment to depreciation, depletion, amortization and accretion | $ 0.8 |
| Reduction in net income | $ 0.5 |
| X | ||||||||||
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- Definition
The adjustment to depreciation, depletion and amortization for an adjustment to production volumes. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
A one-time increase in production volume for natural gas related to an erroneous conversion of MMBtu occurring in 2011 and 2012. No definition available.
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| X | ||||||||||
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- Definition
Adjustment to net income related to adjustments to natural gas production volumes from an erroneous conversion of MMBtu. No definition available.
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