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Note 13 - Treasury Stock and Repurchase Program (Tables)

12 Months Ended

Apr. 30, 2025

Notes Tables

Class of Treasury Stock [Table Text Block]

($ in thousands except for cost per share)		Shares				Cost Assigned				Average Cost per Share				Aggregate Purchase Price Remaining under the Program
Balance as of April 30, 2020			383,279			$	5,957			$	15.54			$	2,000
Purchases effected in open market (1)			53,551			$	1,526			$	28.50			$	-
Balance as of April 30, 2021			436,830			$	7,483			$	17.13			$	474
Purchases effected in open market (2)			53,327			$	2,484			$	46.58			$	-
Balance as of April 30, 2022			490,157			$	9,967			$	20.33			$	1,241
Purchases effected in open market (3)			75,303			$	4,704			$	62.47			$	-
Balance as of April 30, 2023			565,460			$	14,671			$	25.95			$	1,266
Purchases effected in open market (3)			12,057			$	523			$	43.38			$	-
Balance as of April 30, 2024			577,517			$	15,194			$	26.31			$	1,211
Purchases effected in open market (3)			11,480			$	453			$	39.46			$	-
Balance as of April 30, 2025			588,997			$	15,647			$	26.57			$	758