Ordinary Shares - Summary of Ordinary Shares Reserved for Issuance (Details) - shares	Apr. 30, 2025	Apr. 30, 2024
Class of Stock [Line Items]
Total ordinary shares reserved (in shares)	36,881,164	35,624,826
Stock options
Class of Stock [Line Items]
Total ordinary shares reserved (in shares)	1,775,723	2,640,423
RSUs
Class of Stock [Line Items]
Total ordinary shares reserved (in shares)	6,523,077	7,076,836
2012 Plan
Class of Stock [Line Items]
Total ordinary shares reserved (in shares)	23,291,765	20,252,732
Employee Stock Purchase Plan 2022
Class of Stock [Line Items]
Total ordinary shares reserved (in shares)	5,290,599	5,654,835