XML 63 R50.htm IDEA: XBRL DOCUMENT
v3.23.3

Real Estate Assets, Net - Dispositions of Single-Family Properties and Land (Details) - Single Family Homes $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) property | Sep. 30, 2022 USD ($) property | Sep. 30, 2023 USD ($) property | Sep. 30, 2022 USD ($) property
Single-family properties: |  |  |  |
Properties sold | property | 224 | 164 | 1,305 | 530
Net proceeds | $ 71,664 | $ 49,096 | $ 382,043 | $ 160,156
Net gain on sale | 35,453 | 24,501 | 183,778 | 82,193
Land: |  |  |  |
Net proceeds | 801 | 1,197 | 2,300 | 3,139
Net gain on sale | $ 195 | $ 70 | $ 364 | $ 496

X
- Definition Gain (Loss) On Properties Sold, Excluding Joint Venture Properties + References No definition available. + Details
Name: | amh_GainLossOnPropertiesSoldExcludingJointVentureProperties
Namespace Prefix: | amh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gain (Loss) On Properties Sold, Land + References No definition available. + Details
Name: | amh_GainLossOnPropertiesSoldLand
Namespace Prefix: | amh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number Of Real Estate Properties Sold + References No definition available. + Details
Name: | amh_NumberOfRealEstatePropertiesSold
Namespace Prefix: | amh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Single-Family Properties + References No definition available. + Details
Name: | amh_SingleFamilyPropertiesAbstract
Namespace Prefix: | amh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LandAndLandImprovementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow from the sale of land held for investment; excludes sales of land held as inventory or productive use. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleOfLandHeldforinvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Cash received for the sale of real estate that is not part of an investing activity during the current period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=amh_SingleFamilyHomesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |