XML 39 R27.htm IDEA: XBRL DOCUMENT v3.19.2
Investments in Real Estate - Additional Information (Detail)
1 Months Ended
Jul. 18, 2019
USD ($)
Jul. 31, 2019
USD ($)
Property
Apr. 30, 2019
USD ($)
Property
Jun. 30, 2019
Property
Dec. 31, 2018
Property
Real Estate Properties [Line Items]          
Number of multifamily properties owned       58  
Number of units located with multifamily properties       15,734  
Atlanta, GA          
Real Estate Properties [Line Items]          
Number of units in real estate properties acquired     224    
Purchase Price | $     $ 28,000,000    
Chicago, IL          
Real Estate Properties [Line Items]          
Number of units in real estate properties disposed     370    
Sale Price | $     $ 42,000,000    
Gain (loss) on sale | $     12,131,000    
Debt extinguishment costs | $     $ 2,029,000    
Subsequent Event | Tampa, FL          
Real Estate Properties [Line Items]          
Number of units in real estate properties acquired   264      
Purchase Price | $   $ 48,000,000      
Subsequent Event | Little Rock, AR          
Real Estate Properties [Line Items]          
Sale Price | $   $ 56,500,000      
Subsequent Event | Little Rock, AR | Carrington Park [Member]          
Real Estate Properties [Line Items]          
Number of units in real estate properties disposed   202      
Subsequent Event | Little Rock, AR | Stonebridge At The Ranch [Member]          
Real Estate Properties [Line Items]          
Number of units in real estate properties disposed   260      
Held-for-sale          
Real Estate Properties [Line Items]          
Number of multifamily properties owned       2 3
Number of units located with multifamily properties       462  
Held-for-sale | Carrington Park [Member]          
Real Estate Properties [Line Items]          
Number of units located with multifamily properties       202  
Held-for-sale | Stonebridge At The Ranch [Member]          
Real Estate Properties [Line Items]          
Number of units located with multifamily properties       260  
Held-for-sale | Subsequent Event          
Real Estate Properties [Line Items]          
Real estate properties held for sale | $ $ 56,500