Related Party and Other Financing Transactions (Details Narrative) - USD ($)											1 Months Ended				3 Months Ended	6 Months Ended	12 Months Ended
	Feb. 03, 2021	Nov. 23, 2020	Aug. 28, 2020	Apr. 30, 2020	Apr. 27, 2020	Apr. 09, 2020	Feb. 05, 2020	Jul. 31, 2018	Jul. 31, 2018	Jul. 02, 2014	Jun. 30, 2021	Jul. 31, 2020	Jun. 30, 2020	Jul. 31, 2019	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2021	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.
Key money plus accrued interest amount											$ 0		$ 1,009,000		$ 0	$ 0	$ 0
Proceeds from loan				$ 6,814,000									1,144,000		6,762,000
Finance lease obligations											664,000		1,098,000		664,000	664,000	664,000
Loan outstanding amount											$ 91,130,000		92,292,000		$ 91,130,000	$ 91,130,000	$ 91,130,000
Minimum [Member]
Financial leases, rate per annum																	4.62%
Maximum [Member]
Financial leases, rate per annum																	6.25%
Intergroup Woodland Village, Inc [Member]
Drawn to pay off mortgage note payable									$ 2,969,000
Santa Fe [Member]
Equity investment interest											83.70%				83.70%	83.70%	83.70%	83.70%
Santa Fe [Member] | Chairman and CEO [Member]
Equity investment interest											3.70%				3.70%	3.70%	3.70%
Cash received in liquidation																	$ 221,000
Shares received in liquidation																	18,641
Portsmouth [Member]
Equity investment interest											74.90%				74.90%	74.90%	74.90%	68.80%
Cash received in liquidation																	$ 5,013,000
Shares received in liquidation																	422,998
CIBC Bank [Member] | Cred Reit Holdco LLC [Member]
Revolving line of credit								$ 5,000,000	5,000,000
Drawn to pay off mortgage note payable									2,969,000
InterGroup [Member]
Variable interest rate LIBOR								The RLOC carries a variable interest rate of 30-day LIBOR plus 3%.
Increase in line of credit facility														$ 3,000,000
Maturity date description												Extended to July 2021.		July 24, 2019 to July 23, 2020
Mortgage due to related party amount								$ 2,969,000	2,969,000			$ 2,969,000		$ 2,969,000
Debt maturity date										Jul. 31, 2022
Debt interest rate										12.00%
Debt principal amount										$ 4,250,000
Debt instrument term										2 years
Loan fee percentage										3.00%
Loan outstanding amount											$ 6,650,000		$ 3,000,000		$ 6,650,000	$ 6,650,000	$ 6,650,000
InterGroup [Member] | CIBC Bank [Member]
Revolving line of credit								$ 5,000,000	$ 5,000,000
Hotel Management Agreement [Member]
Agreement description																	The term of the management agreement is for an initial period of 10 years commencing on the takeover date and automatically renews for an additional year not to exceed five years in aggregate subject to certain conditions. The HMA also provides for Interstate to advance a key money incentive fee to the Hotel for capital improvements in the amount of $2,000,000 under certain terms and conditions described in a separate key money agreement. The key money contribution shall be amortized in equal monthly amounts over an eight (8) year period commencing on the second (2nd) anniversary of the takeover date.
Key money incentive fee																	$ 2,000,000
CARES Act [Member] | CIBC Bank [Member]
Agreement description	All payments of principal and interest are deferred until either: (a) if the SBA approves the forgiveness amount, the date the forgiveness amount is remitted by the SBA to CIBC; or (b) if Justice does not apply for forgiveness within 10 months after the last day of the covered period specified in the loan agreement or if the forgiveness amount is not approved, the date that is 10 months after the last day of the covered period. The loan may be forgiven if the funds are used for payroll and other qualified expenses. All unforgiven portion of the principal and accrued interest will be due at maturity.
Proceeds from loan	$ 2,000,000				$ 453,000	$ 4,719,000					$ 453,000
Debt maturity date	Feb. 03, 2026										Apr. 27, 2022					Apr. 09, 2022
Debt interest rate	1.00%					1.00%					1.00%				1.00%	1.00%	1.00%
CARES Act [Member] | InterGroup [Member] | CIBC Bank [Member]
Debt maturity date																Apr. 27, 2022
Debt interest rate											1.00%				1.00%	1.00%	1.00%
Qualified expenses											$ 453,000				$ 453,000	$ 453,000	$ 453,000
Contribution Agreement [Member] | Woodland Village [Member]
Number of interest acquired							44.60%
Contribution Agreement [Member] | Santa Fe [Member]
Drawn to pay off mortgage note payable		$ 1,530,000	$ 15,650,000
Proceeds from loan			12,163,000
Number of common stock shares received							97,500
Repayment of line of credit			2,985,000
Proceeds from line of credit			$ 662,000
Reduction in obligation		1,196,000
Payments to acquired the property		785,000
Outstanding mortgage loan on property		334,000
Gain on sale of property		$ 901,000
Hilton [Member]
Notes reduced																	$ 316,000
Debt instrument, payment terms																	Through 2030