Note 11 - Treasury Stock and Repurchase Program (Tables)

9 Months Ended

Jan. 31, 2019

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, 2018 (1)		308,380	$	4,135	$	13.41	$	255
Purchases effected in open market during the quarters ended (2):
July 31, 2018		2,286		46		20.26		209
October 31, 2018		-		-		-		-
January 31, 2019		13,438		285		21.20		1,715
Balance as of January 31, 2019 (2) (3)		324,104	$	4,466	$	13.78	$	1,715