Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock	Preferred Stock	Accumulated deficit	Total
Balance, shares at Jun. 30, 2021	3,472,931	3,351,000
Balance, amount at Jun. 30, 2021	$ 32,621,471	$ 7,980,788	$ (15,088,734)	$ 25,513,525
Stock-based compensation, shares	17,000
Stock-based compensation, amount	$ 106,395	0	0	106,395
Preferred stock dividend, in common stock, issued or to be issued, shares	30,928
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 187,083	0	(187,083)	0
Net income (loss)	$ 0	$ 0	482,640	482,640
Balance, shares at Sep. 30, 2021	3,520,859	3,351,000
Balance, amount at Sep. 30, 2021	$ 32,914,949	$ 7,980,788	(14,793,177)	26,102,560
Balance, shares at Jun. 30, 2021	3,472,931	3,351,000
Balance, amount at Jun. 30, 2021	$ 32,621,471	$ 7,980,788	(15,088,734)	25,513,525
Net income (loss)				(2,427,476)
Balance, shares at Mar. 31, 2022	3,589,283	3,351,000
Balance, amount at Mar. 31, 2022	$ 33,321,575	$ 7,980,788	(18,070,227)	23,232,136
Balance, shares at Sep. 30, 2021	3,520,859	3,351,000
Balance, amount at Sep. 30, 2021	$ 32,914,949	$ 7,980,788	(14,793,177)	26,102,560
Stock-based compensation	$ 5,589	0	0	5,589
Preferred stock dividend, in common stock, issued or to be issued, shares	25,629
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 182,153	0	(182,153)	0
Net income (loss)	$ 0	$ 0	(1,441,267)	(1,441,267)
Balance, shares at Dec. 31, 2021	3,546,488	3,351,000
Balance, amount at Dec. 31, 2021	$ 33,102,691	$ 7,980,788	(16,416,597)	24,666,882
Stock-based compensation, shares	6,000
Stock-based compensation, amount	$ 36,804	0	0	36,804
Preferred stock dividend, in common stock, issued or to be issued, shares	36,795
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 182,080	0	(182,080)	0
Net income (loss)	$ 0	$ 0	(1,471,550)	(1,471,550)
Balance, shares at Mar. 31, 2022	3,589,283	3,351,000
Balance, amount at Mar. 31, 2022	$ 33,321,575	$ 7,980,788	(18,070,227)	23,232,136
Stock-based compensation, shares	322
Stock-based compensation, amount	$ 29,360	0	0	29,360
Preferred stock dividend, in common stock, issued or to be issued, shares	50,058
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 182,068	0	(182,068)	0
Net income (loss)	$ 0	$ 0	(1,562,938)	(1,562,938)
Balance, shares at Jun. 30, 2022	3,639,663	3,351,000
Balance, amount at Jun. 30, 2022	$ 33,533,003	$ 7,980,788	(19,815,233)	21,698,558
Stock-based compensation, shares	16,901
Stock-based compensation, amount	$ 60,401	0	0	60,401
Preferred stock dividend, in common stock, issued or to be issued, shares	59,687
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 170,576	0	(170,576)	0
Net income (loss)	$ 0	$ 0	(505,926)	(505,926)
Balance, shares at Sep. 30, 2022	3,716,251	3,351,000
Balance, amount at Sep. 30, 2022	$ 33,763,980	$ 7,980,788	(20,491,735)	21,253,033
Balance, shares at Jun. 30, 2022	3,639,663	3,351,000
Balance, amount at Jun. 30, 2022	$ 33,533,003	$ 7,980,788	(19,815,233)	21,698,558
Net income (loss)				(2,592,286)
Balance, shares at Mar. 31, 2023	3,890,526	3,351,000
Balance, amount at Mar. 31, 2023	$ 34,160,784	$ 7,980,788	(22,926,096)	19,215,476
Balance, shares at Sep. 30, 2022	3,716,251	3,351,000
Balance, amount at Sep. 30, 2022	$ 33,763,980	$ 7,980,788	(20,491,735)	21,253,033
Stock-based compensation, shares	11,521
Stock-based compensation, amount	$ 25,955	0	0	25,955
Preferred stock dividend, in common stock, issued or to be issued, shares	68,838
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 173,128	0	(173,128)	0
Net income (loss)	$ 0	$ 0	(840,867)	(840,867)
Balance, shares at Dec. 31, 2022	3,796,610	3,351,000
Balance, amount at Dec. 31, 2022	$ 33,963,063	$ 7,980,788	(21,505,730)	20,438,121
Stock-based compensation, shares	5,154
Stock-based compensation, amount	$ 22,848	0	0	22,848
Preferred stock dividend, in common stock, issued or to be issued, shares	88,762
Preferred stock dividend, in common stock, issued or to be issued, amount	$ 174,873	0	(174,873)	0
Net income (loss)	$ 0	$ 0	(1,245,493)	(1,245,493)
Balance, shares at Mar. 31, 2023	3,890,526	3,351,000
Balance, amount at Mar. 31, 2023	$ 34,160,784	$ 7,980,788	$ (22,926,096)	$ 19,215,476