No definition available.

Name:	refi_DividendsandDistributionsDetailsScheduleofDividendsDeclaredLineItems
Namespace Prefix:	refi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Taxable ordinary income per share.

+ References

No definition available.

+ Details

Name:	refi_TaxableOrdinaryIncomePerShare
Namespace Prefix:	refi_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

+ Details

Name:	us-gaap_CommonStockDividendsPerShareCashPaid
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the declared dividend will be paid, in YYYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-3

+ Details

Name:	us-gaap_DividendPayableDateToBePaidDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

+ Details

Name:	us-gaap_DividendsPayableAmountPerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_DividendsPayableDateOfRecordDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 12
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-12

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 21D
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-21D

+ Details

Name:	us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_DividendsAxis=refi_O2025Q1DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=refi_O2024Q1DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=refi_O2024Q2DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=refi_O2024ADividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=refi_O2025Q2DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=refi_O2025ADividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Dividends and Distributions - Schedule of Dividends Declared (Details) - USD ($)					6 Months Ended
	Jul. 15, 2025	Apr. 15, 2025	Jul. 15, 2024	Apr. 15, 2024	Jun. 30, 2025	Jun. 30, 2024
Regular cash dividend Q1 2025 [Member]
Dividends and Distributions (Details) - Schedule of Dividends Declared [Line Items]
Record Date		Mar. 31, 2025
Payment Date		Apr. 15, 2025
Common Share Distribution Amount		$ 0.47
Taxable Ordinary Income		$ 0.47
Return of Capital (in Dollars)		$ 0
Section 199A Dividends		$ 0.47
Regular cash dividend Q1 2024 [Member]
Dividends and Distributions (Details) - Schedule of Dividends Declared [Line Items]
Record Date				Mar. 28, 2024
Payment Date				Apr. 15, 2024
Common Share Distribution Amount				$ 0.47
Taxable Ordinary Income				$ 0.47
Return of Capital (in Dollars)				$ 0
Section 199A Dividends				$ 0.47
Regular cash dividend Q2 2024 [Member]
Dividends and Distributions (Details) - Schedule of Dividends Declared [Line Items]
Record Date			Jun. 28, 2024
Payment Date			Jul. 15, 2024
Common Share Distribution Amount			$ 0.47
Taxable Ordinary Income			$ 0.47
Return of Capital (in Dollars)			$ 0
Section 199A Dividends			$ 0.47
Total cash dividend 2024 [Member]
Dividends and Distributions (Details) - Schedule of Dividends Declared [Line Items]
Common Share Distribution Amount						$ 0.94
Taxable Ordinary Income						$ 0.94
Return of Capital (in Dollars)						$ 0
Section 199A Dividends						$ 0.94
Regular cash dividend Q2 2025 [Member]
Dividends and Distributions (Details) - Schedule of Dividends Declared [Line Items]
Record Date	Jun. 30, 2025
Payment Date	Jul. 15, 2025
Common Share Distribution Amount	$ 0.47
Taxable Ordinary Income	$ 0.47
Return of Capital (in Dollars)	$ 0
Section 199A Dividends	$ 0.47
Total cash dividend 2025 [Member]
Dividends and Distributions (Details) - Schedule of Dividends Declared [Line Items]
Common Share Distribution Amount					$ 0.94
Taxable Ordinary Income					$ 0.94
Return of Capital (in Dollars)					$ 0
Section 199A Dividends					$ 0.94