Related Party Transactions - Narrative (Details)			1 Months Ended			3 Months Ended		9 Months Ended
		Feb. 21, 2023 USD ($) ft²	Oct. 31, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019	Jan. 31, 2024 USD ($)	Jan. 31, 2023 USD ($)	Jan. 31, 2024 USD ($)	Jan. 31, 2023 USD ($)	Aug. 25, 2021 ft² office_tower
Related Party Transaction [Line Items]
Total revenue						$ 78,401,000	$ 66,669,000	$ 223,992,000	$ 194,385,000
Sales and marketing expenses	[1]					57,140,000	43,497,000	150,920,000	131,420,000
Subleased 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
Subscription
Related Party Transaction [Line Items]
Total revenue	[2]					70,400,000	57,043,000	198,201,000	173,577,000
Professional services
Related Party Transaction [Line Items]
Total revenue	[3]					$ 8,001,000	9,626,000	25,791,000	20,808,000
Related Party
Related Party Transaction [Line Items]
Sales and marketing expenses							3,515,000	810,000	10,546,000
Related Party | Subscription
Related Party Transaction [Line Items]
Total revenue							20,316,000	10,581,000	55,884,000
Related Party | Professional services
Related Party Transaction [Line Items]
Total revenue							8,599,000	5,804,000	8,749,000
Related Party | Software Subscription Agreement | Baker Hughes Company
Related Party Transaction [Line Items]
Revenue commitment, term			6 years	5 years	3 years
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	125,000,000
Revenue commitment, fiscal year 2024			110,000,000	$ 150,000,000
Revenue commitment, fiscal year 2025			125,000,000
Sales commissions, recognized as deferred costs			$ 16,000,000
Deferred costs, sales commissions, amortization period			5 years
Sales and marketing expenses							3,500,000	800,000	10,500,000
Deferred costs, sales commissions, amortization							1,200,000	800,000	3,600,000
Sales commissions paid								0	16,000,000
Related Party | Software Subscription Agreement | Baker Hughes Company | Subscription
Related Party Transaction [Line Items]
Total revenue							20,300,000	10,600,000	55,900,000
Related Party | Software Subscription Agreement | Baker Hughes Company | Professional services
Related Party Transaction [Line Items]
Total revenue							$ 8,600,000	$ 5,800,000	$ 8,700,000

[1] Including related party sales and marketing expense of $810 and $10,546 for the nine months ended January 31, 2024 and 2023, respectively, and $3,515 for the three months ended January 31, 2023.

[2] Including related party revenue of $10,581 and $55,884 for the nine months ended January 31, 2024 and 2023, respectively, and $20,316 for the three months ended January 31, 2023.

[3] Including related party revenue of $5,804 and $8,749 for the nine months ended January 31, 2024 and 2023, respectively, and $8,599 for the three months ended January 31, 2023.