1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

9 Months Ended

Sep. 30, 2019

Accounting Policies [Abstract]

Disaggregation of Revenue [Table Text Block]

In the following table, revenue is disaggregated by primary geographical market, major product line, and timing of revenue recognition.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Primary geographical markets:
United States	$	1,509,000	$	1,622,000	$	4,186,000	$	5,003,000
Asia		145,000		257,000		610,000		627,000
Other		4,000		23,000		18,000		77,000
		1,658,000		1,902,000		4,814,000		5,707,000
Major product lines:
ODM projects	$	1,103,000	$	1,006,000	$	2,705,000	$	3,077,000
ODM components		539,000		719,000		2,018,000		2,147,000
Distribution components		16,000		177,000		91,000		483,000
		1,658,000		1,902,000		4,814,000		5,707,000
Timing of revenue recognition:
Products transferred at a point in time	$	1,658,000	$	1,902,000	$	4,814,000	$	5,707,000