Related Party and Other Financing Transactions (Details Narrative) - USD ($)										1 Months Ended			12 Months Ended
	Apr. 30, 2020	Apr. 27, 2020	Apr. 09, 2020	Feb. 05, 2020	Sep. 28, 2018	Aug. 31, 2018	Jul. 31, 2018	Jul. 31, 2018	Jul. 02, 2014	Jul. 31, 2020	Jun. 30, 2020	Jul. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
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. The HMA also provides for Interstate to advance a key money incentive fee to the Hotel for capital improvements in the form of a self-exhausting, interest free note payable in the amount of $2,000,000 in a separate key money agreement. As of June 30, 2020 and 2019, balance of the key money including accrued interests are $1,009,000 and $2,049,000, respectively, and are included in restricted cash in the consolidated balance sheets. As of June 30, 2020 and 2019, balance of the unamortized portion of the key money are $1,646,000 and $1,896,000, respectively, and are included in the related party notes payable in the consolidated balance sheets. On October 25, 2019, Interstate merged with Aimbridge Hospitality, North America's largest independent hotel management firm. With the completion of the merger, the newly combined company will be positioned under the Aimbridge Hospitality name in the Americas.
Key money plus accrued interest amount											$ 1,009,000		$ 1,009,000	$ 2,049,000
Drawn to pay off mortgage note payable						$ 1,005,000
Maturity date description					The note matures in October 2048.
Mortgage and mezzanine amount					$ 1,000,000
Bears interest percentage					4.75%
Debt maturity date	Apr. 30, 2030
Debt instrument term					5 years
Proceeds from line of credit						$ 995,000								2,985,000
Proceeds from loan	$ 6,814,000										1,144,000
Other notes payable - SBA Loans											5,172,000		5,172,000
Finance lease obligations											1,098,000		$ 1,098,000	1,486,000
Lease descriptions													These finance leases expire in various years through 2023 at rates ranging from 4.62% to 6.25% per annum.
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
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
Debt maturity date									Jul. 01, 2021
Debt instrument term									2 years
Debt interest rate									12.00%
Debt principal amount									$ 4,250,000
Loan fee percentage									3.00%
Unsecured loan											3,000,000		$ 3,000,000	$ 3,000,000
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]
Debt maturity date		Apr. 27, 2022	Apr. 09, 2022
Proceeds from loan		$ 453,000	$ 4,719,000
Debt interest rate		1.00%	1.00%
CARES Act [Member] | CIBC Bank [Member] | Justice [Member]
Qualified expenses			$ 3,568,000								3,568,000		3,568,000
Future qualified expenses			$ 1,151,000								1,151,000		1,151,000
CARES Act [Member] | InterGroup [Member] | CIBC Bank [Member]
Qualified expenses		$ 453,000									$ 453,000		453,000
Contribution Agreement [Member] | Santa Fe [Member]
Number of interest acquired				44.60%
Number of common stock shares received				97,500
Hilton [Member]
Notes reduced													$ 316,000
Debt instrument, payment terms													Through 2030