Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Operating Loss Carryforwards [Line Items]
Reserve for uncertain tax positions	$ 0	$ 0
Liability for uncertain tax position	0	0
State
Operating Loss Carryforwards [Line Items]
Net operating loss carry forwards	$ 34,500,000	$ 37,400,000
State | Minimum
Operating Loss Carryforwards [Line Items]
Statute of limitation period	3 years
State | Maximum
Operating Loss Carryforwards [Line Items]
Statute of limitation period	4 years