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CAPITAL STOCK (Details Narrative) - USD ($) |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 26, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Aug. 10, 2010 | Apr. 23, 2010
Purchase of treasury shares |  | 103,148 |  |  |
Purchase of treasury stock |  | $ 1,759,457 |  |  |
Cancellation of treasury shares |  | 103,328 |  |  |
Cancellation of treasury stock |  | $ 1,919,027 |  |  |
Board of Directors Chairman [Member] |  |  |  |  |
Payments for Repurchase of Equity | $ 9,000,000 |  |  |  |
N 2010 Stock Bonus Plan [Member] |  |  |  |  |
Common Stock, Capital Shares Reserved for Future Issuance |  |  |  |  | 2,000,000
Shares registered |  |  |  | 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 |  |  | 0 |  |
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 |  | 6,450,882 | 6,554,210 |  |
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 | 146 |  |
Common Class C [Member] |  |  |  |  |
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. |  |  |

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