XML 57 R48.htm IDEA: XBRL DOCUMENT v3.24.3

Business Segments (Details Textual) $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) ApartmentHome Community Dwelling Property Segment	Dec. 31, 2023 USD ($)	Jan. 01, 2023 ApartmentHome Property
Segment Reporting Information [Line Items]
Number of reportable segments | Segment	3
Development and Redevelopment [Member]
Segment Reporting Information [Line Items]
Right-of-use lease assets | $	$ 108.0	$ 109.0
Lease liabilities | $	$ 121.3	$ 118.7
Continuing Operations [Member]
Segment Reporting Information [Line Items]
Number of real estate properties | ApartmentHome	5,600
Planned Homes [Member] | Continuing Operations [Member]
Segment Reporting Information [Line Items]
Number of real estate properties | Property	16
Accessory Dwelling Units [Member] | Continuing Operations [Member]
Segment Reporting Information [Line Items]
Number of units in real estate property | Dwelling	8
Real Estate Partnership [Member]
Segment Reporting Information [Line Items]
Number of real estate properties | Property	10
Wholly And Partially Owned Consolidated Properties [Member] | Operating Portfolio Segment [Member]
Segment Reporting Information [Line Items]
Number of real estate properties | Property			21
Wholly And Partially Owned Consolidated Properties [Member] | Planned Apartment Homes [Member] | Operating Portfolio Segment [Member]
Segment Reporting Information [Line Items]
Number of units in real estate property | ApartmentHome			5,600
Unconsolidated Investment in IQHQ and Mezzanine Investment [Member]
Segment Reporting Information [Line Items]
Number of apartment communities | Community	4
Number of apartment homes | ApartmentHome	142

X

- Definition

Lease Liabilities from both finance and operating leases.

+ References

No definition available.

+ Details

Name:	aiv_LeaseLiabilities
Namespace Prefix:	aiv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Number of apartment communities.

+ References

No definition available.

+ Details

Name:	aiv_NumberOfApartmentCommunities
Namespace Prefix:	aiv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of apartment homes.

+ References

No definition available.

+ Details

Name:	aiv_NumberOfApartmentHomes
Namespace Prefix:	aiv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Right of use asset including finance and operating leases.

+ References

No definition available.

+ Details

Name:	aiv_RightOfUseAssetIncludingFinanceAndOperatingLeases
Namespace Prefix:	aiv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 47
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482785/280-10-55-47

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 54
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482785/280-10-55-54

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-18

+ Details

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

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_SegmentReportingInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=aiv_RedevelopmentandDevelopmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementOperatingActivitiesSegmentAxis=us-gaap_SegmentContinuingOperationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=aiv_PlannedHomesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=aiv_AccessoryDwellingUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=aiv_RealEstateInvestmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RealEstatePropertiesAxis=aiv_WhollyAndPartiallyOwnedConsolidatedPropertiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=aiv_OperatingPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=aiv_PlannedApartmentHomesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RealEstatePropertiesAxis=aiv_UnconsolidatedInvestmentInIqhqAndMezzanineInvestmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: