Consolidated Statements of Shareholder's Equity - USD ($) $ in Millions	Total	Capital stock	Additional paid-in capital	Accumulated other comprehensive loss	Retained earnings
Balance at Mar. 31, 2022	$ 18,101	$ 915	$ 2	$ (21)	$ 17,205
Net income	170	0	0	0	170
Other comprehensive loss, net of tax	(26)	0	0	(26)	0
Balance at Jun. 30, 2022	18,245	915	2	(47)	17,375
Balance at Mar. 31, 2023	16,509	915	2	(57)	15,649
Net income	468	0	0	0	468
Other comprehensive loss, net of tax	(8)	0	0	(8)	0
Balance at Jun. 30, 2023	$ 16,969	$ 915	$ 2	$ (65)	$ 16,117