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v3.23.3

Other Assets, Net and Accounts Payable and Other Liabilities - Schedule of other assets and other liabilities (Details) (Parenthetical) $ in Millions | Sep. 30, 2023 USD ($)
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Deferred Costs [Abstract] |
Incremental capitalized internal leasing commission | $ 1.7

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- Definition Incremental capitalized internal leasing commission. + References No definition available. + Details
Name: | akr_IncrementalCapitalizedInternalLeasingCommission
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_DeferredCostsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration