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Related Party Transactions - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2022 | Dec. 31, 2021
Class A Common Shares |  |  |
Related Party Transaction |  |  |
Common stock, shares outstanding (in shares) |  | 352,881,826 | 337,362,716
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 |  | 23.90% | 24.80%
Affiliates | American Homes 4 Rent, L.P. |  |  |
Related Party Transaction |  |  |
Due from affiliates |  | $ 25.7 | $ 25.7
Affiliates | Class A Common Shares |  |  |
Related Party Transaction |  |  |
Percent of shares held |  | 12.90% | 13.50%
Affiliates | Class B common shares |  |  |
Related Party Transaction |  |  |
Common stock, shares outstanding (in shares) |  | 635,075 | 635,075
Affiliates | Class A Common Units |  |  |
Related Party Transaction |  |  |
Common stock, shares outstanding (in shares) |  | 50,622,165 | 50,622,165
Former Employee |  |  |
Related Party Transaction |  |  |
Settlement with related party | $ 2.9 |  |

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