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Asset Retirement Obligations | 3 Months Ended
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Mar. 31, 2017
Asset Retirement Obligation Disclosure [Abstract] |
ASSET RETIREMENT OBLIGATIONS | owing table summarizes the changes in the Company’s asset retirement obligations for the three months ended March 31, 2017 (in thousands).
Beginning asset retirement obligations | $ | 20,640 |
Liabilities incurred during period | 577 |
Liabilities settled during period | (130 | )
Revisions in estimated cash flows | 794 |
Accretion expense | 300 |
Ending asset retirement obligations | 22,181 |
Less: current asset retirement obligations(1) | (699 | )
Long-term asset retirement obligations | $ | 21,482 |
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(1) | Included in accrued liabilities in the Company’s interim unaudited condensed consolidated balance sheet at March 31, 2017.

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- Definition The entire disclosure for an asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7569-110849 + Details
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