Note 13 - Treasury Stock and Repurchase Program (Tables)

12 Months Ended

Apr. 30, 2024

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, 2019		336,439	$	4,743	$	14.10	$	1,438
Purchases effected in open market		46,840	$	1,214	$	25.91	$	-
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