INCOME TAXES - Sources of deferred tax assets and liability (Details) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Deferred tax assets:
Bad Debt Allowance	$ 200	$ 3,600
Deferred Income	900	1,200
Contribution Carryover	500	0
Net operating loss carryforwards	38,900	38,600
Deferred tax assets	40,500	43,400
Deferred tax liabilities:
Book/Tax Difference on Property and Equipment	(10,000)	(18,000)
Deferred tax liabilities	(10,000)	(18,000)
Net deferred tax asset before valuation allowance	30,500	25,400
Valuation allowance:
Beginning balance	(25,400)	(77,232)
Increase during the period	(5,100)	51,832
Ending balance	(30,500)	(25,400)
Net deferred tax asset	$ 0	$ 0