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Business and Significant Accounting Policies and Practices (Details Narrative) - USD ($)		12 Months Ended
	Feb. 03, 2017	Jun. 30, 2021	Jun. 30, 2020	Feb. 19, 2021
Agreement description		Justice entered into a Hotel management agreement ("HMA") with Interstate Management Company, LLC ("Interstate") to manage the Hotel, along with its five-level parking garage, with an effective takeover date of February 3, 2017. The term of the management agreement is for an initial period of ten years commencing on the takeover date and automatically renews for successive one (1) year periods, to not exceed five years in the aggregate, subject to certain conditions. Under the terms of the HMA, base management fee payable to Interstate shall be one and seven-tenths percent (1.70%) of total Hotel revenue.
Accrued interests			$ 1,009,000
Unamortized portion amount		$ 1,396,000	1,646,000
Impairment losses related to other investments		119,000	219,000
Allowance for impairment losses		$ 4,595,000	6,270,000
Asset amortized life		15 years
Allowance for doubtful accounts		$ 531,000	$ 79,000
Allowances related to rental properties		$ 514,000
Acquisition of treasury stock		65,890	21,153
Advertising cost		$ 110,000	$ 176,000
Buildings Improvements [Member] \| Minimum [Member]
Estimated useful lives		3 years
Buildings Improvements [Member] \| Maximum [Member]
Estimated useful lives		39 years
Furniture And Fixtures [Member] \| Minimum [Member]
Estimated useful lives		3 years
Furniture And Fixtures [Member] \| Maximum [Member]
Estimated useful lives		7 years
Rental Property [Member] \| Minimum [Member]
Estimated useful lives			5 years
Rental Property [Member] \| Maximum [Member]
Estimated useful lives			40 years
Building and Improvements [Member] \| Minimum [Member]
Estimated useful lives			5 years
Building and Improvements [Member] \| Maximum [Member]
Estimated useful lives			10 years
Mortgage Note Payable [Member]
Bears interest percentage	1.70%
Interest free note payable amount	$ 2,000,000
Mr. Winfield [Member]
Potentially dilutive securities outstanding		323,195
Mr. Gonzalez [Member]
Potentially dilutive securities outstanding		14,400
Portsmouth [Member]
Equity investment interest		74.90%
Ownership interest percentage		68.80%
Santa Fe [Member]
Equity investment interest		83.70%		83.70%
Santa Fe [Member] \| Chairman and CEO [Member]
Equity investment interest		3.70%
Cash received in liquidation		$ 221,000
Shares received in liquidation		18,641
Portsmouth [Member]
Equity investment interest		74.90%		68.80%
Cash received in liquidation		$ 5,013,000
Shares received in liquidation		422,998
Portsmouth [Member] \| President, Chairman of the Board and Chief Executive Officer, John Winfield [Member]
Equity investment interest		2.50%
Justice Investors Limited Partnership and Intergroup [Member]
Equity investment interest		99.30%