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Income Taxes (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]        
Real estate investment trust taxable income distributable to shareholder 90.00%      
Net operating loss carryforward $ 21,038,000      
Operating loss taxable income description These loss carryforwards begin to expire in 2027 and are available to offset 100% of taxable income. Net operating losses generated in 2018 and thereafter will be available to offset 80% of taxable income beginning in 2021. Under the Cares Act, taxpayers with NOLs arising in tax years beginning in 2018, 2019 and 2020 can carry them back five years.      
Real estate investment trust taxable income (loss) $ 46,000 $ 123,000 $ 89,000 $ 481,000