Segment Information (Tables)

12 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

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

The tables below present information about reportable segments for the years ended March 31:

							Corporate/
	Avionics		Avionics		Avionics		Reconciling
2023	Government		Commercial		Total		Items			Total
Net sales	$	6,369,374	$	2,261,783	$	8,631,157	$	-		$	8,631,157
Cost of sales		3,841,293		1,741,114		5,582,407		-			5,582,407
Gross margin		2,528,081		520,669		3,048,750		-			3,048,750
Total expenses (income)					$	2,492,112	$	1,073,320			3,565,432
Income (loss) before income taxes					$	556,638	$	(1,073,320	)	$	(516,682	)
Segment Assets					$	4,486,946	$	10,942,868		$	15,429,814

							Corporate/
	Avionics		Avionics		Avionics		Reconciling
2022	Government		Commercial		Total		Items			Total
Net sales	$	10,363,831	$	2,568,959	$	12,932,790	$	-		$	12,932,790
Cost of sales		5,447,287		1,720,163		7,167,450		-			7,167,450
Gross margin		4,916,544		848,796		5,765,340		-			5,765,340
Total expenses (income)					$	3,318,804	$	961,345			4,280,149
Income before income taxes					$	2,446,536	$	(961,345	)	$	1,485,191
Segment Assets					$	3,869,537	$	11,575,735		$	15,445,272