Stockholders' Equity (Details)	1 Months Ended		12 Months Ended
	Mar. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($)	Apr. 30, 2024 USD ($) vote $ / shares shares	Apr. 30, 2023 USD ($) $ / shares shares	Apr. 30, 2022 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred stock, shares authorized (in shares)			200,000,000
Preferred stock, par value (in dollars per share) | $ / shares			$ 0.001
Preferred stock, shares issued (in shares)			0
Preferred stock, shares outstanding (in shares)			0
Automatic conversion period, following the death or incapacity of Mr. Siebel (in months)			6 months
Automatic conversion period, following the date Mr. Siebel no longer providing services (in months)			6 months
Automatic conversion, anniversary period, if circumstances met (in years)			20 years
Net proceeds common stock exercised prior to vesting | $			$ 0	$ 0	$ 0
Liability for common stock exercised prior to vesting | $			$ 266,000	$ 799,000
Stock repurchase program, value of repurchase | $					$ 15,000,000
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares subject to repurchase right (in shares)			43,188	148,239
Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized (in shares)			1,000,000,000	1,000,000,000
Voting rights, number of votes for each share | vote			1
Common stock, par value (in dollars per share) | $ / shares			$ 0.001	$ 0.001
Stock repurchase program, authorized amount (up to) | $		$ 100,000,000
Stock repurchase program, repurchase period (in months)		18 months
Stock repurchase program, shares repurchased and retired (in shares)	700,000
Stock repurchase program, value of repurchase | $	$ 15,000,000
Stock repurchase program, shares repurchased (in shares)			0	0
Class B Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized (in shares)			3,500,000	3,500,000
Voting rights, number of votes for each share | vote			50
Common stock, par value (in dollars per share) | $ / shares			$ 0.001	$ 0.001