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ASSET RETIREMENT OBLIGATION (Tables)
 12 Months Ended
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