SHAREHOLDERS' EQUITY AND STOCK-BASED COMPENSATION, Stock-Based Compensation (Details) - USD ($)	3 Months Ended	9 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Stock-Based Compensation [Abstract]
Employee stock options	$ 45,312	$ 43,874	$ 186,528	$ 155,938
Restricted stock awards	31,604		85,681	58,539
Restricted stock awards		(188,502)
Totals	76,916	(144,628)	272,209	214,477
Stock-based compensation capitalized as a cost of inventory	$ 0	$ 0	$ 0	$ 0

Reversal of noncash expense for award of restricted stock or unit under share-based payment arrangement.

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Amount of cost capitalized for award under share-based payment arrangement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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Amount of noncash expense for share-based payment arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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Amount of noncash expense for option under share-based payment arrangement.

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