Provision for (Benefit from) Income Taxes - Schedule of Reconciliation of Effective Tax Rate (Details)	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Income Tax Disclosure [Abstract]
Federal income tax at statutory rate	21.00%	21.00%
US vs. foreign tax rate difference	0.20%	(0.10%)
State income tax, net of federal benefit	4.10%	(2.30%)
Permanent differences	(0.60%)	0.40%
Decrease in uncertain tax position	(3.90%)	0.00%
Deferred tax asset adjustment	48.20%	0.00%
Change in valuation allowance	(70.60%)	(18.50%)
Income tax expense	(1.60%)	0.50%