Segment Information (Tables)

6 Months Ended

Sep. 30, 2023

Segment Reporting [Abstract]

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

The tables below present information about reportable segments within the avionics business for the three and six months ended September 30, 2023, and 2022:

Three Months Ended September 30, 2023	Avionics Government		Avionics Commercial		Avionics Total			Corporate Items			Total
Net sales	$	1,108,425	$	456,669	$	1,565,094		$	-		$	1,565,094
Cost of sales		773,358		432,252		1,205,610			-			1,205,610
Gross margin		335,067		24,417		359,484			-			359,484
Total expenses						512,603			455,285			967,888
Loss before income taxes					$	(153,119	)	$	(455,285	)	$	(608,404	)

Three Months Ended September 30, 2022	Avionics Government		Avionics Commercial		Avionics Total			Corporate Items			Total
Net sales	$	1,364,876	$	647,882	$	2,012,758		$	-		$	2,012,758
Cost of sales		966,980		492,306		1,459,286			-			1,459,286
Gross margin		397,896		155,576		553,472			-			553,472
Total expenses						775,789			381,979			1,157,768
Loss before income taxes					$	(222,317	)	$	(381,979	)	$	(604,296	)

Six Months Ended September 30, 2023	Avionics Government		Avionics Commercial		Avionics Total		Corporate Items			Total
Net sales	$	3,086,237	$	1,345,787	$	4,432,024	$	-		$	4,432,024
Cost of sales		1,759,396		1,018,594		2,777,990		-			2,777,990
Gross margin		1,326,841		327,193		1,654,034		-			1,654,034
Total expenses						991,950		894,646			1,886,596
Income (loss) before income taxes					$	662,084	$	(894,646	)	$	(232,562	)

Six Months Ended September 30, 2022	Avionics Government		Avionics Commercial		Avionics Total			Corporate Items			Total
Net sales	$	2,969,026	$	1,297,489	$	4,266,515		$	-		$	4,266,515
Cost of sales		1,929,216		948,642		2,877,858			-			2,877,858
Gross margin		1,039,810		348,847		1,388,657			-			1,388,657
Total expenses						1,470,742			816,996			2,287,738
Loss before income taxes					$	(82,085	)	$	(816,996	)	$	(899,081	)