Condensed Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock [Member]	Paid in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2021	8,608,706
Balance at Jun. 30, 2021	$ 43,044	$ 10,802,118	$ 8,729,939	$ 19,575,101
Net income (loss)			(99,359)	(99,359)
Stock-based compensation expense		138,876		138,876
Stock option exercises (in shares)	529,089
Stock option exercises	$ 2,645	1,361,401		1,364,046
Balance at Sep. 30, 2021	$ 45,689	12,302,395	8,630,580	$ 20,978,664
Balance (in shares) at Sep. 30, 2021	9,137,795
Balance (in shares) at Jun. 30, 2022	9,147,795			9,147,795
Balance at Jun. 30, 2022	$ 45,739	12,653,402	9,998,348	$ 22,697,489
Net income (loss)			9,944,743	9,944,743
Stock-based compensation expense		88,035		88,035
Stock option exercises (in shares)	32,000
Stock option exercises	$ 160	70,280		70,440
Balance at Sep. 30, 2022	$ 45,899	$ 12,811,717	$ 19,943,091	$ 32,800,707
Balance (in shares) at Sep. 30, 2022	9,179,795			9,179,795