SEGMENT INFORMATION (Tables)

6 Months Ended

Oct. 31, 2021

Segment Reporting [Abstract]

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

The tables below present information about reported segments with reconciliation of segment amounts to consolidated amounts as reported in the condensed consolidated statements of operations or the condensed consolidated balance sheets for each of the periods (in thousands):

	Periods ended October 31,
	Three months						Six months
	2021			2020			2021			2020
Revenues:
FEI-NY	$	10,381		$	11,156		$	20,543		$	20,996
FEI-Zyfer		2,648			3,430			5,783			7,353
less intersegment revenues		(93	)		(596	)		(436	)		(1,409	)
Consolidated revenues	$	12,936		$	13,990		$	25,890		$	26,940

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

Operating income (loss):
FEI-NY	$	(64	)	$	41		$	(1,075	)	$	(582	)
FEI-Zyfer		(132	)		306			(99	)		667
less intersegment revenues		-						(20	)
Corporate		499			(128	)		(191	)		(204	)
Consolidated operating income (loss)	$	303		$	219		$	(1,385	)	$	(119	)

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

	October 31, 2021		April 30, 2021
Identifiable assets:
FEI-NY	$	36,839	$	34,869
FEI-Zyfer		11,060		12,888
less intersegment balances		-		-
Corporate		33,479		38,259
Consolidated identifiable assets	$	81,378	$	86,016

Disaggregation of Revenue [Table Text Block]

The amounts by segment and product line were as follows:

	Three Months Ended October 31,
	2021								2020
	(In thousands)								(In thousands)
	POC		POT			Total			POC			POT			Total
	Revenue		Revenue			Revenue			Revenue			Revenue			Revenue
FEI-NY	$	9,928	$	453		$	10,381		$	10,235		$	921		$	11,156
FEI-Zyfer		2,300		348			2,648			2,706			724			3,430
Intersegment		-		(93	)		(93	)		(1	)		(595	)		(596	)
Revenue	$	12,228	$	708		$	12,936		$	12,940		$	1,050		$	13,990

	Six Months Ended October 31,
	2021								2020
	(In thousands)								(In thousands)
	POC		POT			Total			POC			POT			Total
	Revenue		Revenue			Revenue			Revenue			Revenue			Revenue
FEI-NY	$	19,529	$	1,014		$	20,543		$	18,857		$	2,139		$	20,996
FEI-Zyfer		5,100		683			5,783			5,744			1,609			7,353
Intersegment		-		(436	)		(436	)		(10	)		(1,399	)		(1,409	)
Revenue	$	24,629	$	1,261		$	25,890		$	24,591		$	2,349		$	26,940

Revenue from External Customers by Products and Services [Table Text Block]

	Periods ended October 31,
	(in thousands)
	Three months				Six months
	2021		2020		2021		2020
Revenues by Product Line:
Satellite Revenue	$	6,603	$	7,576	$	13,343	$	14,228
Government Non-Space Revenue		5,099		5,520		10,590		10,855
Other Commercial & Industrial Revenue		1,234		894		1,957		1,857
Consolidated revenues	$	12,936	$	13,990	$	25,890	$	26,940