Investment in Unconsolidated Real Estate Partnership - Summary of Combined Balance Sheets for Joint Venture Partners (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Variable Interest Entity [Line Items]
Third-party debt	$ 6,216,231	$ 6,551,006
AIR Operating Partnership's investment in balance	333,307	341,357
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
AIR Operating Partnership's investment in balance	21,200	21,200
Variable Interest Entity, Primary Beneficiary \| Virginia JV
Variable Interest Entity [Line Items]
Third-party debt	395,000	395,000
AIR Operating Partnership's investment in balance	11,310	13,501
Variable Interest Entity, Primary Beneficiary \| Value-Add JV
Variable Interest Entity [Line Items]
Third-party debt	88,438	89,282
AIR Operating Partnership's investment in balance	29,463	30,039
Variable Interest Entity, Primary Beneficiary \| Core JV
Variable Interest Entity [Line Items]
Third-party debt	891,014	891,097
AIR Operating Partnership's investment in balance	$ 271,314	$ 276,588

Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others.

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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.

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