TRANSACTIONS WITH RELATED PARTIES (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Kaiser Francis Oil Company
Related Party Transaction [Line Items]
Payments made to related parties	$ 3.4		$ 0.5
Payments received from related parties	3.9		$ 1.1
G. Bailey Peyton IV
Related Party Transaction [Line Items]
Payments for royalties	$ 0.1	$ 0.1
Peyton Royalties, LP | G. Bailey Peyton IV
Related Party Transaction [Line Items]
Related party ownership percentage	99.50%