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Collateralized Debt Obligations - Schedule of Debt (Details) - Collateralized Debt Obligations - Secured Debt - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Instrument [Line Items] |  |
Outstanding Face Amount | $ 2,105,071 | $ 2,197,606
Carrying Value | 2,029,504 | 2,102,717
Consolidated SLST |  |
Debt Instrument [Line Items] |  |
Outstanding Face Amount | 688,916 | 699,408
Carrying Value | $ 638,513 | $ 634,495
Weighted average interest rate | 2.75% | 2.75%
Residential loan securitizations |  |
Debt Instrument [Line Items] |  |
Outstanding Face Amount | $ 1,416,155 | $ 1,498,198
Carrying Value | $ 1,390,991 | $ 1,468,222
Weighted average interest rate | 3.58% | 3.54%

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- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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