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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

Mar. 31, 2022

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 March 31,
		2022				2021
Primary geographical markets:
United States		$	1,461,000			$	1,808,000
Asia			84,000				152,000
Other			7,000				4,000
			1,552,000				1,964,000
Major product lines:
ODM projects		$	872,000			$	1,382,000
ODM components			631,000				558,000
Distribution components			49,000				24,000
			1,552,000				1,964,000
Timing of revenue recognition:
Products transferred at a point in time		$	1,552,000			$	1,964,000

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- References

No definition available.

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045

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