Intangibles (Tables)

12 Months Ended

Apr. 30, 2017

Goodwill and Intangible Assets Disclosure

Schedule of components of intangibles

	April 30,
	2017		2016
	(In thousands)
Licenses	$	818	$	818
Customer relationships		1,600		-
Trademarks and tradenames		60		-
Other		3		-
Less accumulated amortization		(658)		(518)
Intangibles, net	$	1,823	$	300

Schedule of estimated amortization expense for the next five years

	Year ending
	April 30,
	(In thousands)
2018	$	318
2019		317
2020		298
2021		237
2022		237
	$	1,407