OIL AND NATURAL GAS PROPERTIES - Ceiling Test Value of Company's Reserves (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) $ / MMBTU $ / bbl	Dec. 31, 2022 USD ($) $ / MMBTU $ / bbl
Ceiling Limitation Disclosures
Depletion expense | $	$ 55.2	$ 51.0
First day average of the Henry Hub natural gas price (in dollars per Mmbtu) | $ / MMBTU	2.64	6.36
First day average of the (WTI) crude oil spot price (in dollars per barrel) | $ / bbl	78.21	94.14