Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2022	Apr. 30, 2021
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 23,808	$ 11,536
Less accumulated depreciation	(9,291)	(5,403)
Property and equipment, net	14,517	6,133
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 8,878	8,658
Computer equipment
Property, Plant and Equipment [Line Items]
Useful Life (in months)	36 months
Total property and equipment	$ 3,321	2,539
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Useful Life (in months)	60 months
Total property and equipment	$ 348	339
Capital in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 11,261	$ 0

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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