Related Party Transactions (Details)			1 Months Ended			12 Months Ended
		Feb. 21, 2023 USD ($) ft²	Oct. 31, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019	Apr. 30, 2024 USD ($)	Apr. 30, 2023 USD ($)	Apr. 30, 2022 USD ($)	Aug. 25, 2021 ft² office_tower
Related Party Transaction [Line Items]
Deferred costs, sales commissions, amortization period (in years)						5 years
Related party revenue						$ 310,582,000	$ 266,795,000	$ 252,759,000
Total cost of revenue						132,022,000	86,337,000	63,713,000
Sales and marketing	[1]					214,167,000	183,121,000	173,584,000
Costs to obtain and fulfill a contract, expense						7,200,000	5,900,000	5,100,000
Sub-leased space area (in square feet) | ft²		3,130							283,013
Number of office towers | office_tower									2
Automatic renewal term (in years)		1 year
Monthly base rent		$ 8,608
Cost of subscription
Related Party Transaction [Line Items]
Related party revenue	[2]					278,104,000	230,443,000	206,916,000
Total cost of revenue	[3]					128,469,000	78,423,000	45,838,000
Professional services
Related Party Transaction [Line Items]
Related party revenue	[4]					32,478,000	36,352,000	45,843,000
Total cost of revenue						3,553,000	7,914,000	17,875,000
Software Subscription Agreement | Baker Hughes Company
Related Party Transaction [Line Items]
Revenue commitment, fiscal year 2020				$ 46,700,000
Revenue commitment, fiscal year 2021				53,300,000
Revenue commitment, fiscal year 2022				75,000,000
Revenue commitment, fiscal year 2023			$ 85,000,000.0	125,000,000
Revenue commitment, fiscal year 2024			110,000,000.0	$ 150,000,000
Revenue commitment, fiscal year 2025			$ 125,000,000.0
Related Party
Related Party Transaction [Line Items]
Sales and marketing						810,000	13,962,000	8,229,000
Related Party | Cost of subscription
Related Party Transaction [Line Items]
Related party revenue						10,581,000	75,452,000	60,425,000
Total cost of revenue						0	0	578,000
Related Party | Professional services
Related Party Transaction [Line Items]
Related party revenue						5,804,000	16,774,000	16,872,000
Related Party | Software Subscription Agreement | Baker Hughes Company
Related Party Transaction [Line Items]
Revenue commitment, term (in years)			6 years	5 years	3 years
Sales commissions, recognized as deferred costs			$ 16,000,000.0
Deferred costs, sales commissions, amortization period (in years)			5 years
Sales and marketing						800,000	14,000,000	8,200,000
Costs to obtain and fulfill a contract, expense						800,000	4,900,000	3,300,000
Sales commissions paid						0	16,000,000	3,400,000
Related Party | Software Subscription Agreement | Cost of subscription | Baker Hughes Company
Related Party Transaction [Line Items]
Related party revenue						10,600,000	75,500,000	60,400,000
Total cost of revenue						0	0	600,000
Related Party | Software Subscription Agreement | Professional services | Baker Hughes Company
Related Party Transaction [Line Items]
Related party revenue						$ 5,800,000	$ 16,800,000	$ 16,900,000

[1] Including related party sales and marketing expense of $810, $13,962 and $8,229 for the fiscal years ended April 30, 2024, 2023 and 2022, respectively.

[2] Including related party revenue of $10,581, $75,452 and $60,425 for the fiscal years ended April 30, 2024, 2023 and 2022, respectively.

[3] Including purchases from related party included in cost of revenue of nil, nil and $578 for the fiscal years ended April 30, 2024, 2023 and 2022, respectively.

[4] Including related party revenue of $5,804, $16,774 and $16,872 for the fiscal years ended April 30, 2024, 2023 and 2022, respectively.