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Asset-Backed Securities Issued | 12 Months Ended
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Dec. 31, 2021
Debt Disclosure [Abstract] |
Asset-Backed Securities Issued | Asset-Backed Securities Issued ABS issued represents securities issued by non-recourse securitization entities we consolidate under GAAP. The majority of our ABS issued is carried at fair value under the CFE election (see Note 4 for additional detail) with the remainder carried at amortized cost. The carrying values of ABS issued by our consolidated securitization entities at December 31, 2021 and 2020 along with other selected information, are summarized in the following table. Table 14.1 – Asset-Backed Securities Issued
|  | December 31, 2021
(Dollars in Thousands) |  | Legacy Sequoia |  | Sequoia |  | CAFL (1) |  | Freddie Mac SLST (2) |  | Freddie Mac K-Series |  | Point HEI |  | Total
Certificates with principal balance |  | $ | 259,505 |  |  | $ | 3,353,073 |  |  | $ | 3,264,766 |  |  | $ | 1,535,638 |  |  | $ | 418,700 |  |  | $ | 138,792 |  |  | $ | 8,970,474 |
Interest-only certificates |  | 619 |  |  | 32,749 |  |  | 193,725 |  |  | 11,714 |  |  | 10,184 |  |  | — |  |  | 248,991 |
Market valuation adjustments |  | (32,243) |  |  | (2,774) |  |  | 16,407 |  |  | 41,111 |  |  | 12,973 |  |  | (1,382) |  |  | 34,092 |
ABS Issued, Net |  | $ | 227,881 |  |  | $ | 3,383,048 |  |  | $ | 3,474,898 |  |  | $ | 1,588,463 |  |  | $ | 441,857 |  |  | $ | 137,410 |  |  | $ | 9,253,557 |
Range of weighted average interest rates, by series(3) |  | 0.23% to 1.44% |  | 2.4% to 5.03% |  | 2.64% to 5.24% |  | 3.50% to 4.75% |  | 3.41 | % |  | 3.31 | % |  |
Stated maturities(3) |  | 2024 - 2036 |  | 2047-2052 |  | 2027-2031 |  | 2028-2059 |  | 2025 |  | 2052 |  |
Number of series |  | 20 |  |  | 16 |  |  | 16 |  |  | 3 |  |  | 1 |  |  | 1 |  |  |
|  | December 31, 2020
(Dollars in Thousands) |  | Legacy Sequoia |  | Sequoia |  | CAFL (1) |  | Freddie Mac SLST (2) |  | Freddie Mac K-Series |  | Point HEI |  | Total
Certificates with principal balance |  | $ | 329,039 |  |  | $ | 1,309,957 |  |  | $ | 2,716,425 |  |  | $ | 1,866,145 |  |  | $ | 416,339 |  |  | $ | — |  |  | $ | 6,637,905 |
Interest-only certificates |  | 1,092 |  |  | 4,591 |  |  | 162,934 |  |  | 23,335 |  |  | 13,026 |  |  | — |  |  | 204,978 |
Market valuation adjustments |  | (47,805) |  |  | 32,809 |  |  | 133,734 |  |  | 104,439 |  |  | 34,601 |  |  | — |  |  | 257,778 |
ABS Issued, Net |  | $ | 282,326 |  |  | $ | 1,347,357 |  |  | $ | 3,013,093 |  |  | $ | 1,993,919 |  |  | $ | 463,966 |  |  | $ | — |  |  | $ | 7,100,661 |
Range of weighted average interest rates, by series |  | 0.35% to 1.55% |  | 2.25% to 5.04% |  | 2.68% to 5.42% |  | 3.50% to 4.75% |  | 3.39% to 3.39% |  | — |  |  |
Stated maturities |  | 2024 - 2036 |  | 2047 - 2050 |  | 2021 - 2031 |  | 2028 - 2059 |  | 2025 |  | — |  |  |
Number of series |  | 20 |  |  | 10 |  |  | 14 |  |  | 3 |  |  | 1 |  |  | — |  |  |
(1)Includes $270 million (principal balance) of ABS issued by a CAFL bridge securitization trust sponsored by Redwood and accounted for at amortized cost at December 31, 2021. (2)Includes $145 million and $205 million (principal balance) of ABS issued by a re-securitization trust sponsored by Redwood and accounted for at amortized cost at December 31, 2021 and December 31, 2020, respectively. (3)Certain ABS issued by CAFL, Freddie Mac SLST, and Point HEI entities are subject to early redemption and interest rate step-ups as described below. During the third quarter of 2021, we consolidated the assets and liabilities of a securitization entity formed in connection with the securitization of CoreVest bridge loans (presented within CAFL in Table 14.1 above), which we determined was a VIE and for which we determined we are the primary beneficiary. At issuance, we sold $270 million (principal balance) of ABS issued to third parties and retained the remaining beneficial ownership interest in the trust. The ABS were issued at a discount and we have elected to account for the ABS issued at amortized cost. At December 31, 2021, the principal balance of the ABS issued was $270 million, and the debt discount and deferred issuance costs were $3 million, for a net carrying value of $267 million. The weighted average stated coupon of the ABS issued was 2.34% at issuance. The ABS issued by the CAFL bridge entity are subject to an optional redemption in March 2024, and beginning in March 2025 the interest rate on the ABS issued increases by 2% through final maturity in March 2029. The ABS issued by this securitization were backed by assets including $278 million of bridge loans, $13 million of other assets and $15 million of restricted cash at December 31, 2021. The securitization is structured with $300 million of total funding capacity and a feature to allow reinvestment of loan payoffs for the first 30 months of the transaction (through March 2024). During the third quarter of 2021, we consolidated the assets and liabilities of the Point HEI entity formed in connection with the securitization of HEIs, which we determined was a VIE and for which we determined we are the primary beneficiary. At issuance, we sold $146 million (principal balance) of ABS issued to third parties and retained a portion of the remaining beneficial ownership interest in the trust. We elected to account for the entity under the CFE election and account for the ABS issued at fair value, with the entire change in fair value of the ABS issued (including accrued interest) recorded through Investment fair value changes, net on our consolidated statements of income (loss). The ABS issued by the Point HEI entity are subject to an optional redemption in September 2023, and beginning in September 2024 the interest rate on the ABS issued increases by 2% through final maturity in 2052. During the third quarter of 2020, we transferred all of the subordinate securities we owned from two consolidated re-performing loan securitization VIEs sponsored by Freddie Mac SLST to a re-securitization trust, which we determined was a VIE and for which we determined we are the primary beneficiary. At issuance, we sold $210 million (principal balance) of ABS issued to third parties and retained 100% of the remaining beneficial ownership interest in the trust through ownership of a subordinate security issued by the trust. The ABS was issued at a discount and we have elected to account for the ABS issued at amortized cost. At December 31, 2021, the carrying value of the ABS issued was $143 million and the debt discount was $2 million. The stated coupon of the ABS issued was 4.75% at issuance and the final stated maturity occurs in July 2059. The ABS issued is subject to optional redemption in July 2022 and in July 2023, the ABS interest rate steps up to 7.75%. The actual maturity of each class of ABS issued is primarily determined by the rate of principal prepayments on the assets of the issuing entity. Each series is also subject to redemption prior to the stated maturity according to the terms of the respective governing documents of each ABS issuing entity. As a result, the actual maturity of ABS issued may occur earlier than its stated maturity. At December 31, 2021, the majority of the ABS issued and outstanding had contractual maturities beyond five years. See Note 4 for detail on the carrying value components of the collateral for ABS issued and outstanding. The following table summarizes the accrued interest payable on ABS issued at December 31, 2021 and 2020. Interest due on consolidated ABS issued is payable monthly. Table 14.2 – Accrued Interest Payable on Asset-Backed Securities Issued
(In Thousands) |  | December 31, 2021 |  | December 31, 2020
Legacy Sequoia |  | $ | 99 |  |  | $ | 141 |
Sequoia |  | 8,452 |  |  | 4,697 |
Freddie Mac SLST (1) |  | 4,630 |  |  | 5,656 |
Freddie Mac K-Series |  | 1,190 |  |  | 1,177 |
CAFL |  | 11,030 |  |  | 10,122 |
Total Accrued Interest Payable on ABS Issued |  | $ | 25,401 |  |  | $ | 21,793 |
(1)Includes accrued interest payable on ABS issued by a re-securitization trust sponsored by Redwood.

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