Note 2 - Disaggregation of Revenue (Tables)

12 Months Ended

Apr. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Year Ended April 30, 2023
	Professional Services		Aerospace Products		Total
Geographical Markets
North America	$	38,041	$	30,503	$	68,544
Europe		-		1,095		1,095
Middle East		-		4,614		4,614
Asia and Other		-		929		929
	$	38,041	$	37,141	$	75,182
Major Product Lines
Casino Gaming Revenue	$	30,564	$	-	$	30,564
Sportsbook Revenue		2,738		-		2,738
Casino Non-Gaming Revenue		4,456		-		4,456
Professional Services		283		-		283
Aircraft Modification		-		24,016		24,016
Aircraft Avionics		-		2,324		2,324
Special Mission Electronics		-		10,801		10,801
	$	38,041	$	37,141	$	75,182
Contract Types / Revenue Recognition Timing
Percentage of completion contracts	$	-	$	22,500	$	22,500
Goods or services transferred at a point of sale		38,041		14,641		52,682
	$	38,041	$	37,141	$	75,182

	Year Ended April 30, 2022
	Professional Services		Aerospace Products		Total
Geographical Markets
North America	$	37,191	$	29,258	$	66,449
Europe		-		2,803		2,803
Middle East		-		934		934
Asia and Other		-		1,331		1,331
	$	37,191	$	34,326	$	71,517
Major Product Lines
Casino Gaming Revenue	$	32,455	$	-	$	32,455
Sportsbook Revenue		-		-		-
Casino Non-Gaming Revenue		4,358		-		4,358
Professional Services		378		-		378
Aircraft Modification		-		21,399		21,399
Aircraft Avionics		-		2,373		2,373
Special Mission Electronics		-		10,554		10,554
	$	37,191	$	34,326	$	71,517
Contract Types / Revenue Recognition Timing
Percentage of completion contracts	$	-	$	19,507	$	19,507
Goods or services transferred at a point of sale		37,191		14,819		52,010
	$	37,191	$	34,326	$	71,517