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Debt - Schedule of Convertible Debt (Details) - Convertible Senior Notes - Convertible Notes - USD ($) $ in Thousands	Jul. 31, 2024	Jan. 31, 2024	Apr. 30, 2022
Debt Instrument [Line Items]
Gross amount	$ 300,000	$ 300,000
Debt discount and issuance costs	(14,325)	(16,296)
Carrying amount	285,675	283,704	$ 294,000
Estimated fair value (Level 2 Inputs)	$ 217,000	$ 211,000

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