Note 11 - Comprehensive Income (Tables)

12 Months Ended

Apr. 30, 2024

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

	Fiscal Year Ended April 30, 2024
($ in thousands)	Amount Before Tax			Tax (Expense) / Benefit		Amount Net of Tax
Change in unrealized gains on available-for-sale fixed income securities	$	(793	)	$	166	$	(627	)
	$	(793	)	$	166	$	(627	)

	Fiscal Year Ended April 30, 2023
($ in thousands)	Amount Before Tax		Tax (Expense) / Benefit			Amount Net of Tax
Change in unrealized gains on available-for-sale fixed income securities	$	503	$	(105	)	$	398
	$	503	$	(105	)	$	398

	Fiscal Year Ended April 30, 2022
($ in thousands)	Amount Before Tax			Tax (Expense) / Benefit		Amount Net of Tax
Change in unrealized gains on available-for-sale fixed income securities	$	(34	)	$	7	$	(27	)
	$	(34	)	$	7	$	(27	)