Business combination recognized identifiable assets acquired and liabilities assumed construction in progress.

No definition available.

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- Definition

Business combination recognized identifiable assets acquired and liabilities assumed cumulative investment in real estate.

+ References

No definition available.

+ Details

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- Definition

Ground leases.

+ References

No definition available.

+ Details

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- Definition

Investment in real estate and other acquired assets and assumed liabilities.

+ References

No definition available.

+ Details

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479303/805-10-55-37

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-1

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- Definition

Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (g)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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Balance Type:	credit
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- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=acr_PlaceLeaseIntangibleMember
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Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember
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- Details

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- Details

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INVESTMENTS IN REAL ESTATE AND OTHER ACQUIRED ASSETS AND ASSUMED LIABILITIES (Schedule of Acquired Assets and Assumed Liabilities (Parenthetical) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Right of use assets	$ 19,694,000		$ 19,694,000		$ 19,911,000
Operating lease, remaining lease term	99 years		99 years
Lease Expense	$ 40,000	$ 39,000	$ 79,000	$ 77,000
Land Lease
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Operating lease, remaining lease term	91 years		91 years
Lease Expense	$ 705,000	$ 685,000	$ 1,400,000	$ 1,400,000
Investments In Real Estate Equity
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Right of use assets	19,141,000		19,141,000		19,305,000
Investments In Real Estate Equity \| Management Contract
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Carrying value intangible assets	2,700,000		2,700,000		2,800,000
Investments In Real Estate Equity \| Franchise Rights
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Carrying value intangible assets	3,800,000		3,800,000		4,100,000
Investments In Real Estate Equity \| Customer Lists
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Carrying value intangible assets	153,000		153,000		371,000
Investments In Real Estate Equity \| Place Lease Intangible
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Carrying value intangible assets	162,000		162,000		68,000
Investments In Real Estate Equity \| Land
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Investments in real estate	15,200,000		15,200,000		15,200,000
Construction inprogress in real estate	3,300,000		3,300,000		3,200,000
Investments In Real Estate From Lending Activities
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Ground leases	44,300,000		44,300,000
Acquired Ground Lease
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Right of use assets	18,500,000		18,500,000		18,600,000
Parking Lease
Investment In Real Estate And Other Acquired Assets And Assumed Liabilities [Line Items]
Right of use assets	$ 344,000		$ 344,000		$ 367,000