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Fair Value Measurements (Details Narrative) - USD ($)
Sep. 30, 2022
Sep. 30, 2021
Fair Value Disclosures [Abstract]    
US Treasurey Notes $ 137,852,000  
Unrealized loss on investments 2,143,000  
Carrying amount of mortgage notes payable 180,070,000 $ 178,371,000
Fair value of mortgage notes payable $ 142,753,000 $ 173,634,000