Share-Based Compensation - Additional Information (Details)				3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 13, 2024 USD ($) shares	Jul. 07, 2023 $ / shares shares	Jul. 05, 2018	Apr. 30, 2024 USD ($) $ / shares shares	Apr. 30, 2023 USD ($) $ / shares	Apr. 30, 2024 USD ($) $ / shares shares	Apr. 30, 2023 USD ($) $ / shares	Oct. 31, 2023 USD ($) $ / shares shares	Jan. 01, 2024 shares	Jul. 07, 2023 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exchange ratio						0.18048%
Stock-based compensation expense | $				$ 1,917,000	$ 39,000	$ 2,208,000	$ 59,000
Unrecognized compensation expense | $				$ 11,300,000		$ 11,300,000
Common stock shares reserved for future issuance				15,716,104		15,716,104		15,726,525
Shares Granted						1,331,700
Exercise price | $ / shares				$ 5.69		$ 5.69		$ 2.4
Issued options were fully vested		794,643
Remaining options vesting		252,121								252,121
Award vesting period		4 years
Unrecognized compensation expense weighted-average period of recognition						3 years 7 months 6 days
Weighted-average grant-date fair value per share of share options granted | $ / shares				$ 11.6	$ 1.5	$ 8.87	$ 1.5
CEO Transition Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Incremental compensation cost | $	$ 1,000,000
CEO | CEO Transition Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares Granted	1,216,266
Award vesting period	12 months
Amount of monthly fee for consulting period | $	$ 25,000
Initial consulting Period	6 months
Maximum hours of ceo devote per week to providing transition services	15 hours
Transition services for consulting fee per hour | $	$ 500
Employee entitled base salary continuation after termination for a period	12 months
Employee entitled base salary continuation in case of change in control after termination for a period	18 months
Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense | $								$ 2,600,000
Common stock shares reserved for future issuance				3,981,433		3,981,433		2,706,941
Shares Granted		1,046,764
Exercise price | (per share)		$ 5.87								$ 4.24
The Old Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense | $						$ 400,000
Unrecognized compensation expense | $				$ 0		$ 0
Common stock shares reserved for future issuance								2,706,941
Options to purchase common shares								2,706,941
Incremental compensation cost | $								$ 0
Number of options remain available for grant								0
The Old Plans | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of issuance of common stock options			15.00%
The Old Plans | Maximum | Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options vesting service period			4 years
The Old Plans | Minimum | Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options vesting service period			3 years
2023 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock shares reserved for future issuance				7,261,110		7,261,110		2,607,943
Common stock capital shares reserved for remaining future issuance				5,929,643
Increase in number of share reserved for future issuance in the beginning of the year								1,946,226,000,000
Number of shares authorized increased									1,946,225
2023 Plan | Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of common stock value on date of grant						100.00%
2023 Plan | Maximum | Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock option term						10 years
Non-Voting Common Shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Additional awards approved for issuance		1,046,764								1,046,764
Common stock shares reserved for future issuance		1,775,729		2,822,493		2,822,493				1,775,729
Vesting Immediately Upon Grant Date | Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of vesting rights			100.00%