LOANS HELD-FOR-INVESTMENT - Schedule of Loans Held for Investment (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held-for-investment and related receivables, net	$ 3,515,224	$ 3,763,013
Less: Current expected credit losses	(294,748)	(392,136)
Total loans held-for-investment and related receivables, net	3,220,476	3,370,877
Contiguous mezzanine loan components	19,000	19,000
First Mortgage Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held-for-investment and related receivables, net	3,168,597	3,466,929
Total CRE loans held-for-investment and related receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held-for-investment and related receivables, net	3,168,597	3,466,929
Total loans held-for-investment and related receivables, net	2,881,929	3,085,104
Liquid corporate senior loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held-for-investment and related receivables, net	29,396	41,467
Total loans held-for-investment and related receivables, net	26,650	35,653
Corporate senior loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held-for-investment and related receivables, net	317,231	254,617
Total loans held-for-investment and related receivables, net	$ 311,897	$ 250,120

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

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+ References

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

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