Note K - Income Taxes and Available Carryforward - Income Taxes Reconciliation (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Expected benefit (provision) at US statutory rate	$ (174,963)	$ (33,613)
State income tax net of federal benefit (provision)	(36,201)	(6,955)
Nondeductible expense	(3,450)	(6,412)
Non Taxable Income	51,494
Change in estimates of losses carryforward	(45,805)	(29,328)
Change in valuation allowance	144,619	26,761
Other		1,140
Income tax benefit (expense)	$ (64,306)	$ (48,407)