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ASSET RETIREMENT OBLIGATION (Tables)
3 Months Ended
Mar. 31, 2019
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Changes in Asset Retirement Obligation The following table describes changes to the Company’s asset retirement obligation (ARO) liability for the three months ended March 31, 2019:
 
 
(In thousands)
Asset retirement obligation at December 31, 2018
 
$
29,369

Liabilities incurred during the period
 
483

Accretion expense
 
364

Revisions in estimated liabilities
 

Asset retirement obligation at March 31, 2019
 
$
30,216