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ASSET RETIREMENT OBLIGATIONS (Tables)
6 Months Ended
Jun. 30, 2023
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Asset Retirement Obligation Changes A roll-forward of the Company’s asset retirement obligation is as follows (in thousands):
Amount
Balance as of December 31, 2022
$291,026 
Additional liabilities incurred1,480 
Accretion expense7,648 
Liabilities settled(6,231)
Balance as of June 30, 2023
$293,923 
Current portion25,557 
Long-term portion$268,366