Revenue - Professional Services Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Disaggregation of Revenue [Line Items]
Total professional services revenue		$ 94,338	$ 73,229	$ 181,551	$ 145,591
Prioritized engineering services
Disaggregation of Revenue [Line Items]
Total professional services revenue		9,661	4,852	20,310	13,100
Service fees
Disaggregation of Revenue [Line Items]
Total professional services revenue		3,515	1,928	6,623	4,690
Professional services
Disaggregation of Revenue [Line Items]
Total professional services revenue	[1]	$ 13,176	$ 6,780	$ 26,933	$ 17,790

[1] Including related party revenue of $5,804 for the six months ended October 31, 2023.