Related Party Transactions - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Amounts payable to affiliates	$ 0	$ 4,834
American Homes 4 Rent, L.P.
Related Party Transaction [Line Items]
Amounts payable to affiliates	0	4,834
Amounts due from affiliates	$ 25,666	$ 25,666
Class A common shares/units
Related Party Transaction [Line Items]
Common stock, shares outstanding (in shares)	333,760,558	316,021,385
Class B common shares
Related Party Transaction [Line Items]
Common stock, shares outstanding (in shares)	635,075	635,075
Affiliated Entity
Related Party Transaction [Line Items]
Percent of shares held	25.10%	26.30%
Affiliated Entity \| American Homes 4 Rent, L.P.
Related Party Transaction [Line Items]
Amounts due from affiliates	$ 25,700	$ 25,700
Affiliated Entity \| Class A common shares/units
Related Party Transaction [Line Items]
Percent of shares held	13.60%	14.30%
Common stock, shares outstanding (in shares)	50,622,165	50,972,165
Affiliated Entity \| Class B common shares
Related Party Transaction [Line Items]
Common stock, shares outstanding (in shares)	635,075	635,075

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For an unclassified balance sheet, amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership.

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