BUSINESS COMBINATIONS - Schedule of Pro Forma Information (Details) - Aera Energy, LLC $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) $ / shares
Business Combination [Line Items]
Total operating revenue | $	$ 3,006
Net income | $	$ 290
Net income per share
Basic (in dollars per share) | $ / shares	$ 3.23
Diluted (in dollars per share) | $ / shares	$ 3.16