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Related Party Transactions (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Related Party Transaction |  |  |
Amounts payable to affiliates |  | $ 4,967 | $ 4,720
American Homes 4 Rent, L.P. |  |  |
Related Party Transaction |  |  |
Amounts payable to affiliates |  | $ 4,967 | $ 4,720
Class A common shares/units |  |  |
Related Party Transaction |  |  |
Common stock, shares outstanding (in shares) |  | 286,114,637 | 242,740,482
Class B common shares |  |  |
Related Party Transaction |  |  |
Common stock, shares outstanding (in shares) |  | 635,075 | 635,075
Affiliates |  |  |
Related Party Transaction |  |  |
Percent of shares held |  | 27.30% | 26.10%
Due from affiliates |  |  | $ 4,700
Affiliates | American Homes 4 Rent, L.P. |  |  |
Related Party Transaction |  |  |
Amounts payable to affiliates |  | $ 5,000 |
Due from affiliates |  | $ 25,700 | $ 25,700
Affiliates | Class A common shares/units |  |  |
Related Party Transaction |  |  |
Percent of shares held |  | 14.00% | 12.10%
Common stock, shares outstanding (in shares) |  | 53,985,492 | 54,018,819
Affiliates | Class B common shares |  |  |
Related Party Transaction |  |  |
Common stock, shares outstanding (in shares) |  | 635,075 | 635,075
Board of Directors Chairman | Class A common shares/units | Private Placement |  |  |
Related Party Transaction |  |  |
Consideration received for stock | $ 50,000 |  |

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