Debt - Schedule of Convertible Debt (Details) - Convertible Senior Notes - Convertible Notes - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024	Apr. 30, 2022
Debt Instrument [Line Items]
Gross amount	$ 300,000	$ 300,000
Debt discount and issuance costs	(15,311)	(16,296)
Carrying amount	284,689	283,704	$ 294,000
Estimated fair value (Level 2 Inputs)	$ 197,000	$ 211,000