Note 14 - Income Taxes - Income Tax Provision Reconciliation (Details) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Income tax provision/(benefit) at statutory tax rate	$ (4,961,540)	$ 5,285,909
State tax benefit	(1,544,567)	2,829,625
Return to provision	(38)	(161,474)
Permanent differences	12,937	472
Transaction costs	0	73,182
Stock based compensation	100,666	77,910
Restricted stock shortfall	0	162,750
Legal fees	131,311	0
Convertible debt interest	66,463	0
162(m) Limitation	84,822	0
Other valuation allowance	5,990,215	(6,966,500)
Income tax provision/(benefit)	$ (119,731)	$ 1,301,874