Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance, as originally stated (in shares) at Jun. 30, 2018	7,382,706
Balance, as originally stated at Jun. 30, 2018	$ 36,914	$ 5,752,270	$ 8,414,570	$ 14,203,754
Retrospective change in accounting principle (see Note 2) at Jun. 30, 2018		18,617	(18,617)
Adjusted Balance at Jun. 30, 2018	36,914	5,770,887	8,395,953	14,203,754
Net (loss) income			144,719	144,719	[1],[2],[3]
Stock-based compensation expense		251,169		251,169
Exercise of common stock options (in shares)	22,125
Exercise of common stock options	$ 110	46,567		46,677
Balance (in shares) at Dec. 31, 2018	7,404,831
Balance at Dec. 31, 2018	$ 37,024	6,068,623	8,540,672	14,646,319
Stock-based compensation expense, as restated		251,169		251,169
Balance, as originally stated (in shares) at Sep. 30, 2018	7,404,831
Balance, as originally stated at Sep. 30, 2018	$ 37,024	5,940,096	8,437,523	14,414,643
Net (loss) income			103,149	103,149	[1],[3]
Stock-based compensation expense		128,527		128,527
Balance (in shares) at Dec. 31, 2018	7,404,831
Balance at Dec. 31, 2018	$ 37,024	6,068,623	8,540,672	14,646,319
Stock-based compensation expense, as restated		128,527		$ 128,527
Balance, as originally stated (in shares) at Jun. 30, 2019	7,404,831			7,404,831
Balance, as originally stated at Jun. 30, 2019	$ 37,024	6,186,393	8,848,684	$ 15,072,101	[4]
Retrospective change in accounting principle (see Note 2) at Jun. 30, 2019		146,742	(146,742)
Adjusted Balance at Jun. 30, 2019	37,024	6,333,135	8,701,942	15,072,101
Net (loss) income			(526,462)	(526,462)
Stock-based compensation expense		284,894		$ 284,894
Balance (in shares) at Dec. 31, 2019	7,404,831			7,404,831
Balance at Dec. 31, 2019	$ 37,024	6,618,029	8,175,480	$ 14,830,533
Stock-based compensation expense, as restated		284,894		284,894
Balance, as originally stated (in shares) at Sep. 30, 2019	7,404,831
Balance, as originally stated at Sep. 30, 2019	$ 37,024	6,481,323	8,391,193	14,909,540
Net (loss) income			(215,713)	(215,713)
Stock-based compensation expense		136,706		$ 136,706
Balance (in shares) at Dec. 31, 2019	7,404,831			7,404,831
Balance at Dec. 31, 2019	$ 37,024	6,618,029	8,175,480	$ 14,830,533
Stock-based compensation expense, as restated		$ 136,706		$ 136,706

[1] As adjusted for change in accounting principle (Note 2)

[2] As adjusted for change in accounting principle (Note 2)

[3] As adjusted for change in accounting principle (Note 2)

[4] As adjusted for change in accounting principle (Note 2)