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RISKS AND UNCERTAINTIES Notes (Details)
Mar. 31, 2021
USD ($)
Risks and Uncertainties [Abstract]  
Deferred Rent Receivables, Gross $ 1,700,000
Deferred rent receivable, applicable to past periods 1,700,000
Deferred rent receivable, qualify to be recognized as rental income in charge periods under the original lease terms $ 1,400,000