Acquisitions - Additional Information (Details) - USD ($)			3 Months Ended		6 Months Ended
	Sep. 05, 2023	Jun. 28, 2022	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022	Apr. 30, 2023
Business Acquisition [Line Items]
Purchase of business, net of cash acquired					$ 25,032,000	$ 6,500,000
Goodwill			$ 46,417,000		46,417,000		$ 29,558,000
Garvis
Business Acquisition [Line Items]
Issued and outstanding shares acquired (in percent)	100.00%
Purchase of business, net of cash acquired	$ 25,000,000
Business acquisition costs incurred			337,000		337,000
Goodwill	$ 16,859,000
Starboard
Business Acquisition [Line Items]
Business acquisition costs incurred			0	$ 81,500,000	0	$ 136,000
Goodwill		$ 3,670,000
Cash consideration paid		6,500,000
Maximum contingent consideration		$ 6,000,000
Business combination, earnout period		3 years
Additional consideration		$ 2,000,000
Additional consideration, revenue threshold		1,500,000
Additional consideration per dollar of subscription revenue		1
Cumulative earnout paid			$ 0		$ 0
Pro forma results		$ 0