Debt - Schedule of Convertible Debt (Details) - Convertible Senior Notes - Convertible Notes - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023	Apr. 30, 2022
Debt Instrument [Line Items]
Gross amount	$ 300,000	$ 300,000
Debt discount and issuance costs	(17,281)	(5,064)
Carrying amount	282,719	294,936	$ 294,000
Estimated fair value (Level 2 Inputs)	$ 194,000	$ 233,000