Note 11 - Comprehensive Income (Tables)

12 Months Ended

Apr. 30, 2018

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

	Fiscal Year Ended April 30, 2018
($ in thousands)	Amount Before Tax			Tax (Expense) / Benefit		Amount Net of Tax
Change in unrealized gains on securities	$	437		$	8	$	445
Less: Gains realized in net income		(152	)		32		(120	)
	$	285		$	40	$	325

	Fiscal Year Ended April 30, 2017
($ in thousands)	Amount Before Tax			Tax (Expense) / Benefit			Amount Net of Tax
Change in unrealized gains on securities	$	554		$	(196	)	$	358
Less: Gains realized in net income		(39	)		14			(25	)
	$	515		$	(182	)	$	333

	Fiscal Year Ended April 30, 2016
($ in thousands)	Amount Before Tax			Tax (Expense) / Benefit			Amount Net of Tax
Change in unrealized gains on securities	$	358		$	(126	)	$	232
Less: Gains realized in net income		(329	)		117			(212	)
	$	29		$	(9	)	$	20