Consolidated Condensed Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2019	Jul. 31, 2018
Net income	$ 3,690	$ 3,104
Other comprehensive income, net of tax:
Change in unrealized gains on securities, net of taxes	86	426
Other comprehensive income	86	426
Comprehensive income	$ 3,776	$ 3,530