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ASSET RETIREMENT OBLIGATION (Tables) | 12 Months Ended
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Dec. 31, 2016
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Activity Related to Asset Retirement Obligation | The following table presents the activity related to the Company’s asset retirement obligation:
(In thousands) | Years Ended December 31,
| 2016 |  | 2015
Beginning balance | $ | 48,056 |  |  | $ | 54,211 |
Adjustment due to changes in estimates | (5,343 | ) |  | 2,082 |
Accretion of liability | 5,090 |  |  | 754 |
Liabilities settled | (4,310 | ) |  | (6,105 | )
Foreign Currency | (1,002 | ) |  | (2,886 | )
Ending balance | 42,491 |  |  | 48,056 |
Less: current portion | 424 |  |  | 482 |
Long-term portion of asset retirement obligation | $ | 42,067 |  |  | $ | 47,574 |

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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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