Related Party and Other Financing Transactions (Details Narrative) - USD ($)										1 Months Ended			3 Months Ended
	Aug. 28, 2020	Apr. 30, 2020	Apr. 27, 2020	Apr. 09, 2020	Jul. 31, 2019	Sep. 28, 2018	Jul. 31, 2018	Jul. 31, 2018	Jul. 02, 2014	Jul. 31, 2020	Jun. 30, 2020	Jul. 31, 2019	Sep. 30, 2020	May 11, 2017
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 on the HMA, base management fee payable to Interstate shall be one and seven-tenths percent (1.70%) of total Hotel revenue. 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		$ 809,000
Proceeds from loan		$ 6,814,000									1,144,000
Debt maturity date		Apr. 30, 2030
Bears interest percentage						4.75%
Finance lease obligations											1,098,000		1,015,000
Maturity date description						The note matures in October 2048.
Mortgage and mezzanine amount						$ 1,000,000
Debt instrument term						5 years
Proceeds from line of credit
Loan outstanding amount											92,292,000		$ 91,923,000
Lease descriptions													These finance leases expire in various years through 2023 at rates ranging from 4.62% to 6.25% per annum.
Mortgage Loan [Member]
Debt maturity date													Jan. 01, 2024
Debt interest rate													9.75%
Minimum [Member]
Financial leases, rate per annum													4.62%
Maximum [Member]
Financial leases, rate per annum													6.25%
InterGroup [Member]
Debt maturity date									Jul. 01, 2021
Debt interest rate									12.00%
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		$ 97,000,000
Mortgage and mezzanine amount														$ 20,000,000
Debt instrument term									2 years
Loan outstanding amount											3,000,000		$ 3,000,000
Debt principal amount									$ 4,250,000
Loan fee percentage									3.00%
Unsecured loan											3,000,000
Partnership [Member]
Debt maturity date													Jan. 31, 2024
Bears interest percentage													5.275%
Redemption of limited partnership interest to repay													$ 42,940,000
Mortgage due to related party amount													97,000,000
Mortgage and mezzanine amount													$ 20,000,000
Debt instrument term													30 years
Cred Reit Holdco LLC [Member]
Debt maturity date					Jan. 01, 2024
Debt interest rate					9.75%							9.75%
Bears interest percentage					7.25%
Mortgage and mezzanine amount					$ 20,000,000							$ 20,000,000
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
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]
Proceeds from loan			$ 453,000	$ 4,719,000
Debt maturity date			Apr. 27, 2022	Apr. 09, 2022
Debt interest rate			1.00%	1.00%
CARES Act [Member] | CIBC Bank [Member] | InterGroup [Member]
Qualified expenses			$ 453,000								453,000
CARES Act [Member] | CIBC Bank [Member] | Justice [Member]
Qualified expenses				$ 3,568,000							3,568,000
Future qualified expenses				$ 1,151,000							$ 1,151,000
Contribution Agreement [Member] | Santa Fe [Member]
Proceeds from loan	$ 12,163,000
Drawn to pay off mortgage note payable	15,650,000
Proceeds from line of credit	662,000
Repayment of line of credit	$ 2,985,000
Hilton [Member]
Notes reduced													$ 316,000
Debt instrument, payment terms													Through 2030