4. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($)		1 Months Ended	4 Months Ended	9 Months Ended	12 Months Ended
	Jul. 02, 2019	Aug. 02, 2018	Oct. 16, 2018	Apr. 14, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Stock-based compensation costs					$ 502,345	$ 263,326
Stock issued new, shares				200,000
Proceeds from issuance of common stock				$ 250,000
October 2018 Sale [Member]
Stock issued new, shares			1,600,000
Proceeds from issuance of common stock			$ 2,000,000
Stock Subscriptions [Member]
Proceeds from issuance of common stock					$ 925,000
2019 July Stock Sale [Member]
Stock issued new, shares	760,000
2020 April Stock Sale [Member]
Stock issued new, shares				200,000
Proceeds from issuance of common stock				$ 250,000
2011 Plan [Member]
Shares authorized for issuance under the plan					2,825,000
Stock options outstanding					1,951,502
Shares available for future grants					356,498
2006 Plan [Member]
Stock options outstanding					113,698
Shares available for future grants					0
Stock Options [Member]
Options granted					315,000	831,000
Unrecognized compensation costs related to options vesting					$ 545,206
Stock options outstanding					2,065,200	1,819,500	1,055,700
Aggregate intrinsic value of "in the money" outstanding					$ 1,038,070
Aggregate intrinsic value of "in the money" exercisable					$ 973,372
Chief Executive Officer [Member]
Stock granted for services, shares		300,000
Stock issued for services, shares					300,000
Stock-based compensation costs		$ 210,000