Percentage of carrying amount of mortgage loans.

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- Definition

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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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- Definition

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

+ References

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- Definition

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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
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-Name Accounting Standards Codification
-Section 50
-Paragraph 5
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

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Loans Receivable, net - Summary of Loan Receivables Acquired By Property (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 7,460,601	$ 7,496,474		$ 8,237,332		$ 7,782,219
CECL reserve	(99,816)	(93,664)	$ (82,805)	(139,402)	$ (119,800)	$ (79,851)
Loans receivable, net	$ 7,360,785	$ 7,402,810		$ 8,097,930
Percentage	100.00%	100.00%
Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 4,200,286	$ 4,158,483
Percentage	56.00%	55.00%
Hospitality
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 1,107,714	$ 1,052,578
Percentage	15.00%	14.00%
Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 942,241	$ 878,656
Percentage	13.00%	12.00%
Office
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 523,487	$ 522,686
Percentage	7.00%	7.00%
Retail
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 427,050	$ 574,321
Percentage	6.00%	8.00%
Mixed Use
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 153,652	$ 190,180
Percentage	2.00%	3.00%
Various
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 89,999	$ 103,391
Percentage	1.00%	1.00%
Self Storage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 16,172	$ 16,179
Percentage	0.00%	0.00%