Quarterly report pursuant to Section 13 or 15(d)

Recent Transactions (Schedule Of Properties Which Commenced Initial Operations) (Details)

v3.21.2
Recent Transactions (Schedule Of Properties Which Commenced Initial Operations) (Details)
$ in Thousands
 9 Months Ended
Sep. 30, 2021
USD ($)
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Jun. 30, 2021
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Real Estate Properties [Line Items]    
Number of Apartment Units 506  
Total Development Costs Incurred | $ $ 262,513  
Number of restaurant tenants   2
Land [Member]    
Real Estate Properties [Line Items]    
Expected costs | $ $ 2,700  
Upton [Member]    
Real Estate Properties [Line Items]    
Number of Apartment Units 193  
Total number of Apartment Units 193  
Total Development Costs Incurred | $ $ 100,726  
Upton [Member] | Land [Member]    
Real Estate Properties [Line Items]    
Total Development Costs Incurred | $ $ 2,900  
Riverhouse [Member]    
Real Estate Properties [Line Items]    
Number of Apartment Units 313  
Total Development Costs Incurred | $ $ 161,787  
Riverhouse [Member] | In Service [Member]    
Real Estate Properties [Line Items]    
Number of Apartment Units 206  
Riverhouse [Member] | In Development [Member]    
Real Estate Properties [Line Items]    
Number of Apartment Units 107