XML 65 R52.htm IDEA: XBRL DOCUMENT v3.26.1

SECURED FINANCING AGREEMENTS - Narrative (Details)			3 Months Ended
	Dec. 10, 2025 USD ($)	Nov. 03, 2025 USD ($) contract	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)
Assets Sold under Agreements to Repurchase [Line Items]
Total Commitment			$ 500,000,000	$ 500,000,000
Repurchase Agreement
Assets Sold under Agreements to Repurchase [Line Items]
Total Commitment		$ 450,000,000	$ 450,000,000	450,000,000
Number of repurchase agreement extensions | contract		2
Repurchase agreement, extension period		1 year
Repurchase agreement, partial percentage		0.25	0.25
Loan Agreement
Assets Sold under Agreements to Repurchase [Line Items]
Total Commitment	$ 50,000,000		$ 50,000,000	$ 50,000,000
Repurchase agreement draw period	36 months

X

- Definition

Number Of Repurchase Agreement Extensions

+ References

No definition available.

+ Details

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

X

- Definition

Repurchase Agreement Draw Period

+ References

No definition available.

+ Details

Name:	oaks_RepurchaseAgreementDrawPeriod
Namespace Prefix:	oaks_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Repurchase Agreement, Extension Period

+ References

No definition available.

+ Details

Name:	oaks_RepurchaseAgreementExtensionPeriod
Namespace Prefix:	oaks_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Repurchase Agreement, Partial Percentage

+ References

No definition available.

+ Details

Name:	oaks_RepurchaseAgreementPartialPercentage
Namespace Prefix:	oaks_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481420/860-30-50-7

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(m)(1)(ii)(A))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

+ Details

Name:	us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

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

X

- Details

Name:	us-gaap_DebtInstrumentAxis=oaks_MasterRepurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=oaks_LoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: