Debt - Schedule of Convertible Debt (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Apr. 30, 2022
Debt Instrument [Line Items]
Gross Amount	$ 300,000
Debt Discount and Issuance Costs	(5,365)
Carrying Amount	294,635
Estimated Fair Value	235,000
Convertible Senior Notes \| Convertible Debt
Debt Instrument [Line Items]
Gross Amount	300,000
Debt Discount and Issuance Costs	(5,365)
Carrying Amount	294,635	$ 294,000
Estimated Fair Value	$ 235,000

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant