Note 6 - Comprehensive Income (Tables)

3 Months Ended

Jul. 31, 2022

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

($ in thousands)	Amount Before Tax		Tax (Expense) / Benefit			Amount Net of Tax
Change in unrealized losses on available-for-sale fixed income securities	$	7	$	(2	)	$	5
	$	7	$	(2	)	$	5

($ in thousands)	Amount Before Tax			Tax (Expense) / Benefit		Amount Net of Tax
Change in unrealized losses on available-for-sale fixed income securities	$	(4	)	$	-	$	(4	)
	$	(4	)	$	-	$	(4	)