NOTE 11 - INCOME TAXES - Significant Components Of Company's Deferred Tax Assets And Liabilities - (Details) - USD ($)	Jun. 30, 2019	Jun. 30, 2018
Deferred Tax Assets:
Allowance for doubtful accounts	$ 3,011,480	$ 3,262,504
Non Deductible Accruals	861,345	752,595
Net operating carryforwards	16,448,054	20,665,597
Tax credits	4,601,801	4,330,769
Inventory	65,081	55,514
Property and equipment and depreciation	192,133	213,781
Deferred Tax Assets - gross	25,179,894	29,280,760
Valuation allowance	(4,242,147)	(6,591,749)
Total Deferred tax assets	20,937,747	22,689,011
Deferred tax liabilities:
Intangibles	(243,267)	(239,011)
Total deferred tax liabilities	(243,267)	(239,011)
Net Deferred Tax Asset	$ 20,694,480	$ 22,450,000