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Organization and Operations (Details)
Jun. 10, 2013
shares
Jun. 30, 2017
state
single_family_property
Dec. 31, 2016
single_family_property
Real Estate Properties [Line Items]      
Number of states | state   22  
Operating Partnership | Series D Convertible Units      
Real Estate Properties [Line Items]      
Units issued to AH LLC (in shares) | shares 4,375,000    
Operating Partnership | Series E Convertible Units      
Real Estate Properties [Line Items]      
Units issued to AH LLC (in shares) | shares 4,375,000    
Single Family Homes      
Real Estate Properties [Line Items]      
Number of properties | single_family_property   48,982 48,422
Single Family Homes | Properties Held for Sale      
Real Estate Properties [Line Items]      
Number of properties | single_family_property   582 1,119