Note 4 - Disaggregation of Revenue (Tables)

3 Months Ended

Jul. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended July 31, 2023						Three Months Ended July 31, 2022
	Professional Services		Aerospace Products		Total		Professional Services		Aerospace Products		Total
Geographical Markets
North America	$	9,041	$	6,951	$	15,992	$	8,962	$	5,997	$	14,959
Europe		-		952		952		-		183		183
Other		-		241		241		-		162		162
	$	9,041	$	8,144	$	17,185	$	8,962	$	6,342	$	15,304
Major Product Lines
Casino Gaming Revenue	$	7,198	$	-	$	7,198	$	7,816	$	-	$	7,816
Sportsbook Revenue		701		-		701		-		-		-
Casino Non-Gaming Revenue		1,090		-		1,090		1,077		-		1,077
Professional Services		52		-		52		69		-		69
Aircraft Modification		-		5,483		5,483		-		3,836		3,836
Aircraft Avionics		-		744		744		-		715		715
Special Mission Electronics		-		1,917		1,917		-		1,791		1,791
	$	9,041	$	8,144	$	17,185	$	8,962	$	6,342	$	15,304
Contract Types / Revenue Recognition Timing
Percentage of completion contracts	$	-	$	5,213	$	5,213	$	-	$	3,251	$	3,251
Goods or services transferred at a point of sale		9,041		2,931		11,972		8,962		3,091		12,053
	$	9,041	$	8,144	$	17,185	$	8,962	$	6,342	$	15,304