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Revenue (Tables)

9 Months Ended

Mar. 31, 2019

Disaggregation of Revenue [Abstract]

Disaggregation of revenue

		Three Months Ended March 31,								Nine Months Ended March 31,
		2019				2018				2019				2018
PMO		$	3,351,916			$	3,603,670			$	10,590,111			$	10,144,516
Infrared Products			3,833,969				4,149,026				12,524,741				11,987,377
Specialty Products			719,697				750,932				1,888,958				2,305,201
Total revenue		$	7,905,582			$	8,503,628			$	25,003,810			$	24,437,094

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- References

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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=118956577&loc=SL49130545-203045

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