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Revenue (Tables)

3 Months Ended

Sep. 30, 2020

Disaggregation of Revenue [Abstract]

Disaggregation of revenue

		Three Months Ended September 30,
		2020				2019
PMO		$	4,293,603			$	3,184,458
Infrared Products			4,724,504				3,959,625
Specialty Products			490,865				407,847
Total revenue		$	9,508,972			$	7,551,930

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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 http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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