INCOME PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
INCOME PER SHARE
Net income available to common stockholders	$ 71,753	$ 100,805	$ 134,714	$ 143,861
Net income attributable to noncontrolling interest in OEG	2,094	3,270	2,805	2,691
Net income available to common shareholders - if-converted method	$ 73,847	$ 104,075	$ 137,519	$ 146,552
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average shares outstanding - basic (in shares)	61,352	59,895	60,639	59,817
Effect of dilutive equity-based compensation (in shares)	147	206	194	314
Effect of dilutive put rights (in shares)	4,233	3,122	3,744	3,315
Weighted average shares outstanding - diluted (in shares)	65,732	63,223	64,577	63,446
Basic income per share available to common stockholders	$ 1.17	$ 1.68	$ 2.22	$ 2.41
Diluted income per share available to common stockholders	$ 1.12	$ 1.65	$ 2.13	$ 2.31