v3.25.3

SUBSEQUENT EVENTS (Details)	Nov. 03, 2025 USD ($) contract	Sep. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Subsequent Event [Line Items]
Loan repurchase agreement amount		$ 47,750,000	$ 47,750,000
Subsequent Events
Subsequent Event [Line Items]
Loan repurchase agreement amount	$ 450,000,000
Number of repurchase agreement extensions \| contract	2
Repurchase agreement, extension period	1 year
Guarantee agreement, maximum guarantor liability as percent of unpaid aggregate repurchase price (percent)	25.00%

Guarantee Agreement, Guarantor Liability as Percent of Unpaid Aggregate Repurchase Price

+ References

No definition available.

+ Details

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

- Definition

Number Of Repurchase Agreement Extensions

+ References

No definition available.

+ Details

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Namespace Prefix:	oaks_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Repurchase Agreement, Extension Period

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

- 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
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

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

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- Details

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Period Type:

Lument Finance Trust, Inc. 10-Q