Commitments and Contingencies	12 Months Ended
Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies We believes that we will generate excess cash from property operations in the next twelve months; such excess, however, might not be sufficient to discharge all of our obligations as they become due. We intend to sell income-producing assets, refinance real estate and obtain additional borrowings primarily secured by real estate to meet our liquidity requirements. We were the primary guarantor, on a $24,300 mezzanine loan between UHF and a lender. The guarantee was remove on January 29, 2021, concurrent with the repayment of the loan by UHF. We are the defendant in ongoing litigation with Mr. David Clapper and related entities (collectively, "Clapper”) regarding a multifamily property transaction that occurred in 1988. In March 2016, the court ruled in favor of Clapper and awarded them approximately $59,000. We appealed the ruling and the trial has been set to begin in May 2021. We were the plaintiff in a lawsuit against Dynex Commercial, Inc. (“Dynex”) for failure to fulfill certain loan commitments. In January 2015, the court awarded us with a judgment of $24,800. We are pursuing all legal means to collect this award. However, due to the uncertainty of the collectability of the award, the receivable has been fully reserved. In February 2019, we were charged in a lawsuit brought by Paul Berger (“Berger”) that alleges that we a completed improper sales and/or transfers of property with IOR. Berger requests that we pay off various related party loans to IOR and that IOR then distribute the funds to its shareholders. We intend to vigorously defend against the allegations. In connection with the formation of VAA, ten of the properties that we contributed to the joint venture are subject to an earn-out provision that provides for a remeasurement of the value of those properties after a two-year period following the completion of construction. As of December 31, 2020, we have recorded a liability of $10,000, which we believe is the amount that will be required to settle our obligation. We have been unable to reach agreement with our joint venture partner on the remeasured value. As a result, the parties have filed for arbitration in accordance with the joint venture agreement.

Commitments and Contingencies

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

We believes that we will generate excess cash from property operations in the next twelve months; such excess, however, might not be sufficient to discharge all of our obligations as they become due. We intend to sell income-producing assets, refinance real estate and obtain additional borrowings primarily secured by real estate to meet our liquidity requirements.

We were the primary guarantor, on a $24,300 mezzanine loan between UHF and a lender. The guarantee was remove on January 29, 2021, concurrent with the repayment of the loan by UHF.

We are the defendant in ongoing litigation with Mr. David Clapper and related entities (collectively, "Clapper”) regarding a multifamily property transaction that occurred in 1988. In March 2016, the court ruled in favor of Clapper and awarded them approximately $59,000. We appealed the ruling and the trial has been set to begin in May 2021.

We were the plaintiff in a lawsuit against Dynex Commercial, Inc. (“Dynex”) for failure to fulfill certain loan commitments. In January 2015, the court awarded us with a judgment of $24,800. We are pursuing all legal means to collect this award. However, due to the uncertainty of the collectability of the award, the receivable has been fully reserved.

In February 2019, we were charged in a lawsuit brought by Paul Berger (“Berger”) that alleges that we a completed improper sales and/or transfers of property with IOR. Berger requests that we pay off various related party loans to IOR and that IOR then distribute the funds to its shareholders. We intend to vigorously defend against the allegations.

In connection with the formation of VAA, ten of the properties that we contributed to the joint venture are subject to an earn-out provision that provides for a remeasurement of the value of those properties after a two-year period following the completion of construction. As of December 31, 2020, we have recorded a liability of $10,000, which we believe is the amount that will be required to settle our obligation. We have been unable to reach agreement with our joint venture partner on the remeasured value. As a result, the parties have filed for arbitration in accordance with the joint venture agreement.