Changes to Company's Asset Retirement Obligations (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2013
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Dec. 31, 2012
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Reconciliation of Changes in Asset Retirement Obligations [Line Items] | ||
Balance at beginning of year | $ 4,422 | $ 3,455 |
Liabilities incurred | 375 | 418 |
Liabilities settled | (126) | (150) |
Accretion expense | 166 | 163 |
Revision in estimated costs of plugging oil and natural gas wells | 536 | |
Asset retirement obligation at end of year | $ 4,837 | $ 4,422 |
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- Definition
Asset Retirement Obligation, Accretion Expense Accrued No definition available.
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- Details
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- Definition
The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of asset retirement obligations incurred during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the Increase or Decrease in the amount of the asset retirement obligation during the current period for changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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