CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 588	$ 202	$ 720	$ 526	$ 226	$ 1,430	$ 1,510	$ 2,182
LOSS ATTRIBUTABLE TO NON-CONTROLLING INTEREST	0			0			0	3
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES
Pension and other postretirement benefit plan liability adjustments, net of taxes	0			0			(4)	3
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES	0			0			(4)	3
COMPREHENSIVE INCOME	$ 588			$ 526			$ 1,506	$ 2,188