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Debt Debt - Encumbered Properties (Details) $ in Thousands	Dec. 31, 2022 USD ($) property	Dec. 31, 2021 USD ($) property
Debt Instrument [Line Items]
Net Book Value	$ 9,938,672	$ 9,247,493
Encumbered Properties
Debt Instrument [Line Items]
Number of Properties | property	17,952	17,954
Net Book Value	$ 2,299,614	$ 2,333,505
Encumbered Properties | AMH 2014-SFR2 securitization
Debt Instrument [Line Items]
Number of Properties | property	4,530	4,526
Net Book Value	$ 550,581	$ 559,257
Encumbered Properties | AMH 2014-SFR3 securitization
Debt Instrument [Line Items]
Number of Properties | property	4,563	4,570
Net Book Value	$ 598,189	$ 605,420
Encumbered Properties | AMH 2015-SFR1 securitization
Debt Instrument [Line Items]
Number of Properties | property	4,691	4,690
Net Book Value	$ 596,236	$ 606,385
Encumbered Properties | AMH 2015-SFR2 securitization
Debt Instrument [Line Items]
Number of Properties | property	4,168	4,168
Net Book Value	$ 554,608	$ 562,443

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

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- Definition

Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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