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Summary of Significant Accounting Policies (Details Textual) - USD ($)
1 Months Ended 6 Months Ended
Jan. 02, 2019
May 31, 2020
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Summary of Significant Accounting Policies (Textual)          
Amount of cash excess of FDIC     $ 352,000   $ 390,000
Federal deposit insurance corporation limits     250,000    
Deferred rent receivable     88,750    
Rental and advisory revenue     $ 492,196 $ 556,335  
Percentage of rental and advisory revenue     95.60% 92.40%  
Minimum [Member] | Chino Valley Lease [Member]          
Summary of Significant Accounting Policies (Textual)          
Increase monthly base rent payable $ 35,000 $ 33,500      
Decrease the monthly base rent payable   40,000      
Maximum [Member] | Chino Valley Lease [Member]          
Summary of Significant Accounting Policies (Textual)          
Increase monthly base rent payable $ 40,000 49,200      
Decrease the monthly base rent payable   $ 32,800      
Building and Building Improvements [Member] | Minimum [Member]          
Summary of Significant Accounting Policies (Textual)          
Estimated useful life of assets     5 years    
Building and Building Improvements [Member] | Maximum [Member]          
Summary of Significant Accounting Policies (Textual)          
Estimated useful life of assets     39 years