Note 11 - Treasury Stock and Repurchase Program (Tables)

9 Months Ended

Jan. 31, 2021

Notes Tables

Class of Treasury Stock [Table Text Block]

(in thousands except for shares and cost per share)	Shares		Total 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 during the quarters ended:
July 31, 2020		-		-		-		2,000
October 31, 2020		15,670		422		26.96		1,578
January 31, 2021		21,411		623		29.10		955
Balance as of January 31, 2021		420,360	$	7,002	$	16.66	$	955