Note 3 - Related Party Transactions (Tables)

12 Months Ended

Apr. 30, 2026

Notes Tables

Schedule of Non Voting Revenues Interest and Non Voting Profits Interests [Table Text Block]

		Fiscal Years Ended April 30,
($ in thousands)		2026				2025				2024
Non-voting revenues interest in EAM		$	16,648			$	16,183			$	11,900
Non-voting profits interest in EAM			2,322				2,135				1,382
		$	18,970			$	18,318			$	13,282