ASSET RETIREMENT OBLIGATION (Tables)

12 Months Ended

Dec. 31, 2021

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 years ended December 31, 2021 and 2020:

	December 31,
	2021		2020
	(In thousands)
Asset retirement obligation, beginning balance	$	64,062	$	60,095
Liabilities incurred during the period	—		—
Accretion expense	4,269		3,967
Revisions in estimated liabilities	—		—
Asset retirement obligation, ending balance	$	68,331	$	64,062