Intangibles (Tables)

12 Months Ended

Apr. 30, 2018

Intangibles

Schedule of components of intangibles

Intangibles are included in other assets on the balance sheet. The components of intangibles are as follows:

	April 30,		Impairment		April 30,
	2017		Charges		2018
	(In thousands)
Licenses	$	818	$	-	$	818
Customer relationships		1,600		(867)		733
Trademarks and tradenames		60		(32)		28
Other		3		-		3
Intangibles, gross		2,481	$	(899)		1,582
Less accumulated amortization		(658)				(954)
Intangibles, net	$	1,823			$	628

Schedule of estimated amortization expense for the next five years

	Year ending
	April 30,
	(In thousands)
2019	$	275
2020		255
2021		98
2022		—
2023		—
	$	628