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Significant Transactions - Summary of Properties Sold (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) Property	Dec. 31, 2023 USD ($) Property	Dec. 31, 2022 USD ($) Property
Significant Transactions [Abstract]
Number of properties sold | Property	2	1	4
Gain on sale of real estate | $	$ 10,600	$ 6,138	$ 175,863

X

- Definition

Gain loss on sale of property held for sale.

+ References

No definition available.

+ Details

Name:	aiv_GainLossOnSaleOfPropertyHeldForSale
Namespace Prefix:	aiv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Number of properties sold.

+ References

No definition available.

+ Details

Name:	aiv_NumberOfPropertiesSold
Namespace Prefix:	aiv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Significant transactions.

+ References

No definition available.

+ Details

Name:	aiv_SignificantTransactionsAbstract
Namespace Prefix:	aiv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration