Note 11 - Treasury Stock and Repurchase Program (Tables)

3 Months Ended

Jul. 31, 2020

Notes Tables

Class of Treasury Stock [Table Text Block]

(in thousands except for shares and cost per share)	Shares		Total Average 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 months ended:
May 31, 2020		-		-		-		2,000
June 30, 2020		-		-		-		2,000
July 31, 2020		-		-		-		2,000
Balance as of July 31, 2020		383,279	$	5,957	$	15.54	$	2,000