Income Taxes (Tables)

9 Months Ended

Dec. 31, 2024

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense

Income tax expense was as follows:

	Three Months Ended December 31,						Nine Months Ended December 31,
(Dollars in millions)	2024			2023			2024			2023
Income tax expense (benefit)	$	298		$	(18)		$	669		$	289
Reported income tax rate	24.3		%	(2.9)		%	23.5		%	11.0		%