Fair Value Measurements - Rollforward of Contingent Consideration (Details) $ in Millions	6 Months Ended
	Oct. 31, 2025 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at April 30, 2025	$ 31
Change in fair value	1	[1]
Balance at October 31, 2025	$ 32

[1] Classified as “other expense (income), net” in the accompanying condensed consolidated statement of operations.