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Asset Retirement Obligations (Tables) | 9 Months Ended
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Sep. 30, 2016
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of changes in Company's asset retirement obligations | The following table summarizes the changes in the Company’s asset retirement obligations for the nine months ended September 30, 2016 (in thousands).
Beginning asset retirement obligations | $ | 15,420 |
Liabilities incurred during period | 1,903 |
Liabilities settled during period | (317 | )
Revisions in estimated cash flows | 1,647 |
Accretion expense | 828 |
Ending asset retirement obligations | 19,481 |
Less: current asset retirement obligations(1) | (29 | )
Long-term asset retirement obligations | $ | 19,452 |
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(1) | Included in accrued liabilities in the Company’s interim unaudited condensed consolidated balance sheet at September 30, 2016

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- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859 + Details
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