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Secured Debt Arrangements, Net - Schedule of Assets and Liabilities (Parenthetical) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Securitization or Asset-Backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items] |  |  |
Allowance reserve | $ 30,836 | [1],[2] | $ 26,482
Commercial Mortgage Portfolio Segment |  |  |
Securitization or Asset-Backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items] |  |  |
Allowance reserve | 30,167 |  | 25,723
VIE |  |  |
Securitization or Asset-Backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items] |  |  |
Deferred financing costs | 1,100 |  | 2,000
VIE | Commercial Mortgage Portfolio Segment |  |  |
Securitization or Asset-Backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items] |  |  |
Allowance reserve | 10,800 |  | 8,300
General CECL allowance on unfunded commitments | $ 2,100 |  | $ 2,500
[1] | Exclude s $5.9 million of General CECL Allowance related to unfunded commitments on commercial mortgage loans, subordinate loans and other lending assets, net in 2024.
[2] | Excludes Note receivable, held for sale with an outstanding principal and carrying value of $41.2 million.

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- Definition The reserve to cover probable credit losses related to specifically identified fixed maturity real estate loans as well as probable credit losses inherent in the remainder of that loan portfolio. + References No definition available. + Details
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- Definition Amount, after accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479359/835-30-S45-1 + Details
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- 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 860 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481326/860-20-50-3 + Details
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