Consolidated Statements of Stockholders' Equity - USD ($)	Common stock [Member]	Preferred stock [Member]	Accumulated deficit [Member]	Total
Balance at beginning at Jun. 30, 2023	$ 34,355,315	$ 7,980,788	$ (25,479,577)	$ 16,856,526
Balance at beginning (in shares) at Jun. 30, 2023	4,044,984	3,351,000
Stock-based compensation	$ 1,637			1,637
Stock-based compensation (in shares)	31,633
Preferred stock dividend, in common stock, issued or to be issued	$ 730,873		(730,873)	0
Preferred stock dividend, in common stock, issued or to be issued (in shares)	1,231,902
Net loss			(2,697,719)	(2,697,719)
Balance at end at Jun. 30, 2024	$ 35,087,825	$ 7,980,788	(28,908,169)	14,160,444
Balance at end (in shares) at Jun. 30, 2024	5,308,519	3,351,000
Stock-based compensation	$ 3,369			3,369
Stock-based compensation (in shares)	20,000
Preferred stock dividend, in common stock, issued or to be issued	$ 702,223		(702,223)	0
Preferred stock dividend, in common stock, issued or to be issued (in shares)	5,291,024
Net loss			(10,901,609)	(10,901,609)
Balance at end at Jun. 30, 2025	$ 35,793,417	$ 7,980,788	$ (40,512,001)	$ 3,262,204
Balance at end (in shares) at Jun. 30, 2025	10,619,543	3,351,000