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Asset Retirement Obligations (Tables) | 12 Months Ended
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Dec. 31, 2016
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Asset Retirement Obligations | The following table summarizes the changes in the Company’s asset retirement obligations for the periods presented:
| Successor |  |  | Predecessor
| October 11, 2016 through December 31, 2016 |  |  | January 1, 2016 through October 10, 2016 |  | Year Ended December 31, 2015
(in thousands) |  |  |
Asset retirement obligations, beginning of period | $ | 4,989 |  |  |  | $ | 2,288 |  |  | $ | 1,824 |
Liabilities incurred | 187 |  |  |  | 174 |  |  | 133 |
Liabilities acquired | 2,002 |  |  |  | 66 |  |  | 178 |
Liabilities settled | (1 | ) |  |  | (42 | ) |  | — |
Accretion expense | 49 |  |  |  | 134 |  |  | 139 |
Revision of estimated liabilities | — |  |  |  | 32 |  |  | 14 |
Asset retirement obligations, end of period | $ | 7,226 |  |  |  | $ | 2,652 |  |  | $ | 2,288 |

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- Definition Tabular disclosure of the carrying amount of a liability for asset retirement obligations. + 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 + Details
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