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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 30, 2023

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 June 30,								Six Months Ended June 30,
		2023				2022				2023				2022
Primary geographical markets:
United States		$	1,341,000			$	2,593,000			$	3,376,000			$	4,054,000
Asia			146,000				187,000				183,000				272,000
Other			3,000				10,000				17,000				16,000
			1,490,000				2,790,000				3,576,000				4,342,000
Major product lines:
ODM projects		$	749,000			$	2,118,000			$	2,213,000			$	2,989,000
ODM components			727,000				654,000				1,310,000				1,286,000
Distribution components			14,000				18,000				53,000				67,000
			1,490,000				2,790,000				3,576,000				4,342,000
Timing of revenue recognition:
Products transferred at a point in time		$	1,490,000			$	2,790,000			$	3,576,000			$	4,342,000

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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
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

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