Note 15 - Segment Reporting and Sales by Major Customer (Tables)

6 Months Ended

Oct. 31, 2022

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Three Months Ended October 31, 2022	Gaming		Aircraft Modification		Aircraft Avionics			Special Mission Electronics		Other			Total
Revenues from customers	$	9,674	$	5,878	$	523		$	3,180	$	71		$	19,326
Interest expense		622		66		-			11		8			707
Depreciation and amortization		608		58		3			36		51			756
Operating income (loss)		2,939		912		(249	)		1,451		(1,051	)		4,002

Three Months Ended October 31, 2021	Gaming		Aircraft Modification		Aircraft Avionics			Special Mission Electronics		Other			Total
Revenues from customers	$	9,129	$	5,910	$	665		$	2,842	$	103		$	18,649
Interest expense		576		53		-			5		6			640
Depreciation and amortization		574		44		1			37		49			705
Operating income (loss)		3,075		1,245		(114	)		1,485		(948	)		4,743

Six Months Ended October 31, 2022	Gaming		Aircraft Modification		Aircraft Avionics			Special Mission Electronics		Other			Total
Revenues from customers	$	18,567	$	9,714	$	1,237		$	4,971	$	140		$	34,629
Interest expense		1,264		132		-			18		16			1,430
Depreciation and amortization		1,234		111		5			75		102			1,527
Operating income (loss)		5,581		966		(201	)		2,067		(2,786	)		5,627

Six Months Ended October 31, 2021	Gaming		Aircraft Modification		Aircraft Avionics			Special Mission Electronics		Other			Total
Revenues from customers	$	18,393	$	11,692	$	1,540		$	4,604	$	164		$	36,393
Interest expense		1,124		108		-			11		11			1,254
Depreciation and amortization		1,152		89		3			70		93			1,407
Operating income (loss)		6,619		2,388		(133	)		1,988		(2,097	)		8,765

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

	Six Months Ended October 31, 2022			Six Months Ended October 31, 2021
Aerospace Products – two customers in the six months ended October 31, 2022, two customers in the six months ended October 31, 2021		25.2	%		23.3	%
Professional Services		-			-