Restructuring and Impairment - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Restructuring Cost and Reserve [Line Items]
Fixed asset charges	$ 17	$ 2	$ 17	$ 2
Facility Closing
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 1		$ 19