XML 45 R31.htm IDEA: XBRL DOCUMENT
v3.22.4

Organization, Basis of Presentation, and Significant Accounting Policies - Organization and Basis of Presentation (Details) | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) home state community | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Real Estate |  |  |
Number of real estate properties | 294 |  |
Number of apartment homes included in operating apartment communities owned | home | 88,475 |  |
Number of states where operating apartment communities owned are located | state | 12 |  |
Number of owned communities under construction | 18 |  |
Number of Owned Communities Under Recon | 1 |  |
Communities under development rights | 39 |  |
Estimated number of apartment homes in communities to be developed | home | 13,312 |  |
Casualty loss | $ | $ 0 | $ 3,119,000 | $ 0
Buildings and related improvements | Minimum |  |  |
Real Estate |  |  |
Estimated useful life of assets (in years) | 7 years |  |
Buildings and related improvements | Maximum |  |  |
Real Estate |  |  |
Estimated useful life of assets (in years) | 30 years |  |
Furniture, fixtures and equipment | Minimum |  |  |
Real Estate |  |  |
Estimated useful life of assets (in years) | 3 years |  |
Furniture, fixtures and equipment | Maximum |  |  |
Real Estate |  |  |
Estimated useful life of assets (in years) | 7 years |  |
The Park Loggia |  |  |
Real Estate |  |  |
Casualty loss | $ | $ 0 | $ 0 | $ 0

X
- Definition Additional number of communities owned (or in which a direct or indirect ownership interest is held) that can be expected to be developed. + References No definition available. + Details
Name: | avb_AdditionalNumberofCommunitiesExpectedToBeDeveloped
Namespace Prefix: | avb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Estimated number of apartment homes in communities awaiting development. + References No definition available. + Details
Name: | avb_EstimatedNumberOfApartmentHomesInCommunitiesExpectedToBeDeveloped
Namespace Prefix: | avb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of owned communities (or where a direct or indirect interest is owned) that are under construction. + References No definition available. + Details
Name: | avb_NumberOfOwnedCommunitiesUnderConstruction
Namespace Prefix: | avb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Owned Communities Under Reconstruction + References No definition available. + Details
Name: | avb_NumberOfOwnedCommunitiesUnderReconstruction
Namespace Prefix: | avb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
Name: | us-gaap_ImpairmentOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfRealEstateProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of states the entity operates in as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of units in a real estate property owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfUnitsInRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- 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
Name: | us-gaap_RealEstatePropertiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingAndBuildingImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=avb_TheParkLoggiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |