Condensed Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock [Member]	Paid in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2022	9,147,795
Balance at Jun. 30, 2022	$ 45,739	$ 12,653,402	$ 10,327,899	$ 23,027,040
Net income (loss)			8,803,532	8,803,532
Stock-based compensation expense		166,708		166,708
Stock option exercises (in shares)	42,000
Stock option exercises	$ 210	88,730		88,940
Balance (in shares) at Dec. 31, 2022	9,189,795
Balance at Dec. 31, 2022	$ 45,949	12,908,840	19,131,431	32,086,220
Balance (in shares) at Sep. 30, 2022	9,179,795
Balance at Sep. 30, 2022	$ 45,899	12,811,717	20,277,621	33,135,237
Net income (loss)			(1,146,190)	(1,146,190)
Stock-based compensation expense		78,673		78,673
Stock option exercises (in shares)	10,000
Stock option exercises	$ 50	18,450		18,500
Balance (in shares) at Dec. 31, 2022	9,189,795
Balance at Dec. 31, 2022	$ 45,949	12,908,840	19,131,431	$ 32,086,220
Balance (in shares) at Jun. 30, 2023	9,234,795			9,234,795
Balance at Jun. 30, 2023	$ 46,174	13,113,993	18,647,111	$ 31,807,278
Net income (loss)			(526,762)	(526,762)
Stock-based compensation expense		84,040		84,040
Stock option exercises (in shares)	20,000
Stock option exercises	$ 100	35,700		$ 35,800
Balance (in shares) at Dec. 31, 2023	9,254,795			9,254,795
Balance at Dec. 31, 2023	$ 46,274	13,233,733	18,120,349	$ 31,400,356
Balance (in shares) at Sep. 30, 2023	9,234,795
Balance at Sep. 30, 2023	$ 46,174	13,160,785	18,389,502	31,596,461
Net income (loss)			(269,153)	(269,153)
Stock-based compensation expense		37,248		37,248
Stock option exercises (in shares)	20,000
Stock option exercises	$ 100	35,700		$ 35,800
Balance (in shares) at Dec. 31, 2023	9,254,795			9,254,795
Balance at Dec. 31, 2023	$ 46,274	$ 13,233,733	$ 18,120,349	$ 31,400,356