Related Party and Other Financing Transactions (Details Narrative) - USD ($)					1 Months Ended	6 Months Ended
	Sep. 28, 2018	Aug. 31, 2018	Jul. 31, 2018	Jul. 31, 2018	Jul. 31, 2019	Dec. 31, 2019	Jun. 30, 2019	May 12, 2017	May 11, 2017	Dec. 31, 2013
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						$ 1,004,000	$ 2,049,000
Finance lease obligations						$ 1,282,000	$ 1,486,000
Lease descriptions						These finance leases expire in various years through 2023 at rates ranging from 5.77% to 6.25% per annum.
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
Mortgage Loan [Member]
Mortgage and mezzanine amount										$ 97,000,000
Mezzanine Loan [Member]
Mortgage and mezzanine amount										$ 20,000,000
Intergroup Woodland Village, Inc [Member]
Drawn to pay off mortgage note payable			$ 2,969,000
Santa Fe [Member]
Ownership interest percentage			55.40%	55.40%		86.30%
InterGroup [Member]
Ownership interest percentage			44.60%	44.60%
Variable interest rate LIBOR				The RLOC carries a variable interest rate of 30-day LIBOR plus 3%.
Maturity date description					July 24, 2019 to July 23, 2020
Increase in line of credit facility					$ 3,000,000
Mortgage due to related party amount					$ 2,969,000
InterGroup [Member] | Mortgage Loan [Member]
Mortgage and mezzanine amount								$ 97,000,000	$ 97,000,000
InterGroup [Member] | Mezzanine Loan [Member]
Mortgage and mezzanine amount								$ 20,000,000	$ 20,000,000
InterGroup [Member] | CIBC Bank [Member]
Revolving line of credit			$ 5,000,000	$ 5,000,000
Minimum [Member]
Financial leases, rate per annum						5.77%
Maximum [Member]
Financial leases, rate per annum						6.25%
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
Hilton [Member]
Notes reduced						$ 316,000
Debt instrument, payment terms						through 2030