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Collateralized Debt Obligations - Summary of Debt (Details) - Collateralized Debt Obligations - Secured Debt - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
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Debt Instrument [Line Items] |  |
Outstanding Face Amount | $ 2,038,392 | $ 1,500,378
Collateralized debt, carrying value | 1,969,804 | 1,522,221
Consolidated SLST |  |
Debt Instrument [Line Items] |  |
Outstanding Face Amount | 716,652 | 814,256
Collateralized debt, carrying value | $ 660,069 | $ 839,419
Weighted average interest rate | 2.75% | 2.75%
Residential loan securitizations |  |
Debt Instrument [Line Items] |  |
Outstanding Face Amount | $ 1,321,740 | $ 686,122
Collateralized debt, carrying value | $ 1,309,735 | $ 682,802
Weighted average interest rate | 3.25% | 2.43%

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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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