Goodwill and Other Intangible Assets (Details) $ in Millions	3 Months Ended
	Jul. 31, 2024 USD ($)
Goodwill [Roll Forward]
Balance at April 30, 2024	$ 1,455
Foreign currency translation adjustment	9
Balance at July 31, 2024	1,464
Indefinite-lived Intangible Assets [Roll Forward]
Balance at April 30, 2024	990
Foreign currency translation adjustment	7
Balance at July 31, 2024	$ 997