Information Concerning Industry Segments and Major Customers (Tables)

12 Months Ended

Dec. 31, 2020

Information Concerning Industry Segments and Major Customers [Abstract]

Schedule of Segment Information

		Electronics &		Services &				Intersegment
		Software		Support		Other		Eliminations		Total
2020
Sales	$	34,496,000	$	8,777,000	$	-	$	(697,000)	$	42,576,000
Cost of sales		19,606,000		5,798,000		-		(35,000)		25,369,000
Gross profit		14,890,000		2,979,000		-		(662,000)		17,207,000
Selling, general and
administrative expenses		13,875,000		2,669,000		3,337,000		(662,000)		19,219,000
Acquisition costs		-		-		685,000		-		685,000
Operating income (loss)		1,015,000		310,000		(4,022,000)		-		(2,697,000)
Other income (expense)		(10,000)		(32,000)		964,000		-		922,000
Income (loss) from continuing operations before tax	$	1,005,000	$	278,000	$	(3,058,000)	$	-	$	(1,775,000)
Depreciation and amortization	$	288,000	$	292,000	$	382,000	$	-	$	962,000
Capital expenditures	$	81,000	$	14,000	$	155,000	$	-	$	250,000
Assets	$	15,398,000	$	8,521,000	$	31,664,000	$	(27,000)	$	55,556,000

		Electronics &		Services &				Intersegment
		Software		Support		Other		Eliminations		Total
2019
Sales	$	47,007,000	$	4,741,000	$	-	$	(842,000)	$	50,906,000
Cost of sales		25,613,000		3,259,000		-		(152,000)		28,720,000
Gross profit		21,394,000		1,482,000		-		(690,000)		22,186,000
Selling, general and
administrative expenses		17,354,000		1,485,000		4,028,000		(690,000)		22,177,000
Operating income (loss)		4,040,000		(3,000)		(4,028,000)		-		9,000
Other income (expense)		(7,000)		(10,000)		243,000		-		226,000
Income (loss) from continuing operations before tax	$	4,033,000	$	(13,000)	$	(3,785,000)	$	-	$	235,000
Depreciation and amortization	$	360,000	$	92,000	$	581,000	$	-	$	1,033,000
Capital expenditures	$	81,000	$	69,000	$	275,000	$	-	$	425,000
Assets	$	19,902,000	$	1,694,000	$	37,582,000	$	(27,000)	$	59,151,000