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Income Taxes (Details 2) - USD ($)	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Income Taxes
U.S. federal statutory tax rate	21.00%	21.00%
Income tax provision reconciliation:
Tax at statutory rate:	$ (800,696)	$ (562,648)
Net foreign income subject to lower tax rate	(396,742)	(297,049)
State income taxes, net of federal benefit	(303,366)	(159,950)
Valuation allowance	(3,331,277)	(1,255,273)
NOL expiration and adjustments	4,015,752	2,550,645
GILTI	192,452	138,611
Federal research and development and other credits	491,112	(121,990)
Stock-based compensation	(34,976)	20,472
Other permanent differences	(57,762)	11,387
Other, net	459,537	538,702
Total income tax (benefit)	$ 234,034	$ 862,907

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