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)			8,579,052	8,579,052
Stock-based compensation expense		243,688		243,688
Stock option exercises (in shares)	69,000
Stock option exercises	$ 345	136,985		137,330
Balance (in shares) at Mar. 31, 2023	9,216,795
Balance at Mar. 31, 2023	$ 46,084	13,034,075	18,906,951	31,987,110
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
Net income (loss)			(224,480)	(224,480)
Stock-based compensation expense		76,980		76,980
Stock option exercises (in shares)	27,000
Stock option exercises	$ 135	48,255		48,390
Balance (in shares) at Mar. 31, 2023	9,216,795
Balance at Mar. 31, 2023	$ 46,084	13,034,075	18,906,951	$ 31,987,110
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)			(840,542)	(840,542)
Stock-based compensation expense		119,937		119,937
Stock option exercises (in shares)	20,000
Stock option exercises	$ 100	35,700		$ 35,800
Balance (in shares) at Mar. 31, 2024	9,254,795			9,254,795
Balance at Mar. 31, 2024	$ 46,274	13,269,630	17,806,569	$ 31,122,473
Balance (in shares) at Dec. 31, 2023	9,254,795
Balance at Dec. 31, 2023	$ 46,274	13,233,733	18,120,349	31,400,356
Net income (loss)			(313,780)	(313,780)
Stock-based compensation expense		35,897		$ 35,897
Balance (in shares) at Mar. 31, 2024	9,254,795			9,254,795
Balance at Mar. 31, 2024	$ 46,274	$ 13,269,630	$ 17,806,569	$ 31,122,473