NOTE 9 - CAPITAL STOCK (Details Narrative) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Aug. 10, 2010	Apr. 23, 2010
Other Selling, General and Administrative Expense	$ 83,277	$ 0
N 2010 Stock Bonus Plan [Member]
Common Stock, Capital Shares Reserved for Future Issuance				2,000,000
[custom:SharesRegistered-0]			2,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	450,177
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	106,747	89,981
Common Stock [Member]
Dividends Payable, Nature	Cash dividends payable on the common stock shall, in all cases, be on a per share basis, one hundred twenty percent (120%) of the cash dividend payable on shares of Class B common stock and three hundred sixty percent (360%) of the cash dividend payable on a share of Class C common stock.
Stockholders' Equity Note, Impact of Conversion of Contingently Convertible Securities on Diluted Earnings Per Share	Class C common stock is convertible into shares of common stock on a three-for-one basis.
Common Stock, Voting Rights	one vote per share for the common stock.
Common Stock, Shares, Outstanding	6,554,210	6,447,463
Common Class B [Member]
Stockholders' Equity Note, Impact of Conversion of Contingently Convertible Securities on Diluted Earnings Per Share	Class B common stock is convertible into shares of common stock on a one-for-one basis.
Common Stock, Voting Rights	Class B common stock has 10 votes per share
Common Stock, Shares, Outstanding		146
Common Class C [Member]
Dividends Payable, Nature	Although having greater voting power, each share of Class C common stock has only one-third of the rights of a share of Class B common stock to dividends and distributions.
Stockholders' Equity Note, Impact of Conversion of Contingently Convertible Securities on Diluted Earnings Per Share	The Class C common stock was offered on a three-for-one basis to the holders of the Class B common stock.
Common Stock, Voting Rights	The Class C common stock has 25 votes per share
Common Stock, Shares, Outstanding		382,513
Preferred Class A [Member]
Dividends Payable, Nature	The stock dividend was payable to holders of common stock on October 20, 1995. Class A non-voting preferred stock issued pursuant to such stock dividend approximates 313,000 shares.
Common Stock, Voting Rights	one share of Class A non-voting preferred stock for every five shares of common stock.