Note 4 - Disaggregation of Revenue (Tables)

3 Months Ended

Jul. 31, 2024

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended July 31, 2024						Three Months Ended July 31, 2023
	Professional Services		Aerospace Products		Total		Professional Services		Aerospace Products		Total
Geographical Markets
North America	$	9,236	$	6,367	$	15,603	$	9,041	$	6,951	$	15,992
Europe		-		3,535		3,535		-		952		952
Asia		-		455		455				4		4
Australia and Other		-		235		235		-		237		237
	$	9,236	$	10,592	$	19,828	$	9,041	$	8,144	$	17,185
Major Product Lines
Casino Gaming Revenue	$	7,081	$	-	$	7,081	$	7,198	$	-	$	7,198
Sportsbook Revenue		1,007		-		1,007		701		-		701
Casino Non-Gaming Revenue		1,148		-		1,148		1,090		-		1,090
Professional Services		-		-		-		52		-		52
Aircraft Modification		-		7,106		7,106		-		5,483		5,483
Aircraft Avionics		-		461		461		-		744		744
Special Mission Electronics		-		3,025		3,025		-		1,917		1,917
	$	9,236	$	10,592	$	19,828	$	9,041	$	8,144	$	17,185
Contract Types / Revenue Recognition Timing
Percentage of completion contracts	$	-	$	6,080	$	6,080	$	-	$	5,213	$	5,213
Goods or services transferred at a point of sale		9,236		4,512		13,748		9,041		2,931		11,972
	$	9,236	$	10,592	$	19,828	$	9,041	$	8,144	$	17,185