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Termination of Purchase and Sale Agreement (Details) - USD ($)
1 Months Ended 3 Months Ended
Feb. 04, 2022
Jun. 17, 2020
Jan. 31, 2022
Jan. 31, 2021
Jan. 14, 2020
Escrow deposit amount     $ 1,082,000 $ 1,923,000  
Amount of liquidated damages   $ 15,000,000      
Legal costs     $ 613,000 $ 481,000  
Subsequent Event [Member] | Summary Judgment Motions [Member]          
Loss contingency damages awarded value held in escrow $ 15,000,000        
Purchase and Sale Agreement [Member] | Six Apartment Properties [Member]          
Percentage of ownership interest         100.00%
Purchase and Sale Agreement [Member] | Six Apartment Properties [Member] | Letter of Credit [Member]          
Escrow deposit amount         $ 15,000,000