Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 30, 2019	Dec. 31, 2018
Preferred shares, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred shares, shares authorized (in shares)	100,000,000	100,000,000
Preferred stock, shares issued (in shares)	35,350,000	35,350,000
Preferred shares, shares outstanding (in shares)	35,350,000	35,350,000
American Homes 4 Rent, L.P. \| General Partner
Common units, shares/units issued (in shares)	300,711,074	296,649,621
Common units, shares/units outstanding (in shares)	300,711,074	296,649,621
Preferred units, shares/units issued (in shares)	35,350,000	35,350,000
Preferred units, shares/units outstanding (in shares)	35,350,000	35,350,000
American Homes 4 Rent, L.P. \| Limited Partners
Common units, shares/units issued (in shares)	52,026,980	55,316,826
Common units, shares/units outstanding (in shares)	52,026,980	55,316,826
Class A common shares/units
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01
Common shares, shares authorized (in shares)	450,000,000	450,000,000
Common stock, shares issued (in shares)	300,075,999	296,014,546
Common stock, shares outstanding (in shares)	300,075,999	296,014,546
Class B common shares
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01
Common shares, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	635,075	635,075
Common stock, shares outstanding (in shares)	635,075	635,075

Face amount or stated value per share of common stock.

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