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INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton Bay Apts and Sales) (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES    
Investments in joint venture $ 1,460,630 $ 1,455,888
Outstanding amount of mortgage $ 369,970,778 $ 370,481,390
Mortgages payable | Minimum    
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES    
Interest rate (as a percent) 2.97%  
Mortgages payable | Maximum    
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES    
Interest rate (as a percent) 4.95%