Accrued Interest Balance

No definition available.

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Namespace Prefix:	akr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Notes receivable interest rate.

+ References

No definition available.

+ Details

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Namespace Prefix:	akr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Notes receivable maturity date.

+ References

No definition available.

+ Details

Name:	akr_NotesReceivableMaturityDate
Namespace Prefix:	akr_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments applied to principal.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-SubTopic 10
-Topic 210
-Publisher FASB
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Balance Type:	debit
Period Type:	duration

- Definition

Amount of principal of investment owned.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (c)
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-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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Balance Type:	na
Period Type:	duration

- Details

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Balance Type:
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- Details

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- Details

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Subsequent Events - Additional Information (Details) $ in Millions	1 Months Ended
	Apr. 30, 2025 USD ($)	Mar. 31, 2025 USD ($) Property
Subsequent Event [Line Items]
Number of retail properties \| Property		213
Preferred Stock [Member]
Subsequent Event [Line Items]
Principal balance		$ 54.0
Minimum
Subsequent Event [Line Items]
Interest Rate		4.65%
Maximum
Subsequent Event [Line Items]
Interest Rate		13.75%
Subsequent Event
Subsequent Event [Line Items]
Notes receivable maturity date	Feb. 09, 2027
Accrued interest balance	$ 25.3
Scheduled principal payment	$ 28.5
Interest Rate	9.00%
Aggregate purchase price	$ 49.6
Subsequent Event \| New York
Subsequent Event [Line Items]
Aggregate purchase price	$ 107.5
Subsequent Event \| Minimum
Subsequent Event [Line Items]
Notes receivable maturity date	Feb. 25, 2025
Subsequent Event \| Maximum
Subsequent Event [Line Items]
Notes receivable maturity date	Feb. 09, 2027