Consolidated Statements of Stockholders' Equity - USD ($)	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2018					7,382,706				7,382,706
Balance at Jun. 30, 2018		$ 18,617	$ (18,617)		$ 36,914	$ 5,770,887	$ 8,395,953	$ 14,203,754	$ 36,914	$ 5,752,270	$ 8,414,570	$ 14,203,754
Net (loss) income											305,989	305,989	[1],[2],[3]
Stock-based compensation expense										515,681		$ 515,681
Exercise of common stock options (in shares)									22,125			22,125
Exercise of common stock options									$ 110	46,567		$ 46,677
Balance (in shares) at Jun. 30, 2019									7,404,831			7,382,706
Balance at Jun. 30, 2019									$ 37,024	6,333,135	8,701,942	$ 15,072,101	[4]
Net (loss) income											(465,597)	(465,597)
Stock-based compensation expense										549,594		$ 549,594
Balance (in shares) at Jun. 30, 2020									7,404,831			7,404,831
Balance at Jun. 30, 2020									$ 37,024	$ 6,882,729	$ 8,236,345	$ 15,156,098

[1] As adjusted for change in accounting policy (Note 3)

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

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

[4] Excludes approximately 2,786,225 and 2,523,513 stock options for the years ended June 30, 2020 and 2019, respectively, as the impact of such awards was anti-dilutive.