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Mortgage Loans on Real Estate, Commitment to Lend, Unfunded Amount

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount awarded from other party in judgment or settlement of litigation.

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Cash received for the settlement of litigation during the current period.

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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.

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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands			1 Months Ended	3 Months Ended	9 Months Ended
	Jul. 22, 2025	Jun. 28, 2018	Nov. 30, 2024	Sep. 30, 2025	Sep. 30, 2025	Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]
Total damages including punitive		$ 70,000
Unfunded loan commitments				$ 1,034,562	$ 1,034,562	$ 840,627
Massachusetts Healthcare
Schedule of Equity Method Investments [Line Items]
Settlement agreement amount, received from common wealth			$ 21,900
Settlement agreement, compensation amount	$ 44,000
ARI
Schedule of Equity Method Investments [Line Items]
Settlement agreement, compensation amount				18,100
ARI \| Massachusetts Healthcare
Schedule of Equity Method Investments [Line Items]
Settlement agreement amount, received from common wealth			$ 9,000
Settlement agreement, compensation amount	$ 18,100
Commercial Mortgage and Subordinated Portfolio Segment
Schedule of Equity Method Investments [Line Items]
Unfunded loan commitments				$ 1,000,000	$ 1,000,000
Term of unfunded loan commitment					4 years 2 months 12 days