Note 2 - Supplementary Cash Flow Information (Tables)

12 Months Ended

Apr. 30, 2019

Notes Tables

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	Fiscal Years Ended April 30,
($ in thousands)	2019		2018		2017
State and local income tax payments	$	387	$	307	$	560
Federal income tax payments to the Parent	$	2,700	$	3,975	$	6,824