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Asset Retirement Obligations (Tables) | 9 Months Ended
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Sep. 30, 2015
Asset Retirement Obligations [Abstract] |
Reconciliation of the total liability for asset retirement obligations | The following is a reconciliation of the total liability for asset retirement obligations:
|  | (In thousands) |
|  | September 30, |  |  | December 31, |
|  | 2015 |  |  | 2014 |
Beginning asset retirement obligation |  | $ | 1,133 |  |  | $ | 812 |
Accretion of discount |  |  | 35 |  |  |  | 40 |
Liabilities incurred |  |  | 62 |  |  |  | 310 |
Liabilities settled |  |  | -- |  |  |  | (29 | )
Ending asset retirement obligation |  | $ | 1,230 |  |  | $ | 1,133 |
Mineral properties |  | $ | 200 |  |  | $ | 187 |
Oil and Gas wells |  |  | 1,030 |  |  |  | 946 |
Ending asset retirement obligation |  | $ | 1,230 |  |  | $ | 1,133 |

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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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