CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Comprehensive income:
Net income	$ 260	$ 269	$ 526	$ 514
Derivative instruments:
Net fair value increase net of tax of $—, $—, $2 and $— respectively	0	0	(3)	0
Total other comprehensive income	1	0	4	0
Total comprehensive income	$ 261	$ 269	$ 530	$ 514