Note D - Income Taxes and Available Carryforward - Deferred Tax Assets and Liabilities (Details) - USD ($)	6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2021
NOL and contribution carryforwards	$ 149,147
Share based payments	4,988
Lease liabilities - operating leases	185,468
Accrued compensated absences	5,807
Accrued bonus	4,158
Allowance for doubtful accounts	2,384
Total deferred tax assets	351,952
Right-of-use-assets - operating leases	(201,460)
Excess of tax over book depreciation	(36,224)
Total deferred tax (liabilities)	(237,684)
Total deferred tax asset	114,268
Valuation Allowance	(31,960)		$ 0
Net Deferred Tax Asset	82,308		$ 120,430
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 31,960	$ (56,639)