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REVENUE RECOGNITION (Tables)

3 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenues

Schedule of disaggregation of revenues
		Three Months Ended September 30,
		2023				2022
Engineering Design Services		$	1,900,999			$	1,642,967
Optical Components			1,903,311				2,652,681
Medical Device Products & Assemblies			516,945				789,653
		$	4,321,255			$	5,085,301

Schedule of contract liabilities

Schedule of contract liabilities
		Three Months Ended September 30,
		2023				2022
Contract liabilities, beginning of period		$	1,174,690			$	905,113
Unearned revenue received from customers			433,119				455,613
Revenue recognized			(182,826	)			(327,835	)
Contract liabilities, end of period		$	1,424,983			$	1,032,891

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-10

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X

- 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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- References

No definition available.

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