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v3.23.1

Fair Value of Financial Instruments - Carrying Value and Estimated Fair Value of the Company's Financial Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022
--- | --- | --- | ---
Financial Assets: |  |  |
Cash and cash equivalents | $ 227,753 | $ 244,718 | $ 303,762
Investment securities available for sale: | 24,284 | 23,645 |
Equity Investments, carrying value | 191,148 | 179,746 |
Equity investments in disposal group held for sale, carrying value | 10,070 | 9,010 |
Derivative Asset, carrying value | 3,122 | 2,473 |
Financial Liabilities: |  |  |
Subordinated debentures, carrying value | 45,000 | 45,000 |
Senior unsecured notes, carrying value | 97,561 | $ 97,384 |
Mortgages payable on operating real estate, carrying value | $ 545,112 |  |
Derivative Asset, Statement of Financial Position [Extensible Enumeration] | Other assets | Other assets |
Residential collateralized debt obligations |  |  |
Financial Liabilities: |  |  |
Carrying Value | $ 1,390,991 | $ 1,468,222 |
Residential collateralized debt obligations | VIE, Primary Beneficiary |  |  |
Financial Liabilities: |  |  |
Carrying Value | 1,390,991 | 1,468,222 |
Consolidated SLST CDOs |  |  |
Financial Liabilities: |  |  |
Carrying Value | 638,513 | 634,495 |
Consolidated SLST CDOs | VIE, Primary Beneficiary |  |  |
Financial Liabilities: |  |  |
Carrying Value | 638,513 | 634,495 |
Level 1 |  |  |
Financial Assets: |  |  |
Cash and cash equivalents | 227,753 | 244,718 |
Cash and cash equivalents, estimated fair value | 227,753 | 244,718 |
Level 2 |  |  |
Financial Assets: |  |  |
Investment securities available for sale: | 202,571 | 99,559 |
Derivative Asset, carrying value | 3,122 | 2,473 |
Derivative Asset, estimated fair value | 3,122 | 2,473 |
Derivative assets in disposal group held for sale, carrying value | 22,800 | 29,418 |
Derivative assets in disposal group held for sale, estimated fair value | 22,800 | 29,418 |
Financial Liabilities: |  |  |
Senior unsecured notes, carrying value | 97,561 | 97,384 |
Senior unsecured notes, estimated fair value | 91,732 | 91,104 |
Level 2 | Portfolio Investments |  |  |
Financial Liabilities: |  |  |
Outstanding repurchase agreements | 787,902 | 737,023 |
Level 3 |  |  |
Financial Assets: |  |  |
Equity Investments, carrying value | 191,148 | 179,746 |
Equity Investment, estimated fair value | 191,148 | 179,746 |
Equity investments in disposal group held for sale, carrying value | 10,070 | 9,010 |
Equity investments in disposal group held for sale, estimated fair value | 10,070 | 9,010 |
Financial Liabilities: |  |  |
Subordinated debentures, carrying value | 45,000 | 45,000 |
Subordinated debentures, estimated fair value | 33,500 | 32,721 |
Level 3 | Mortgage Note |  |  |
Financial Liabilities: |  |  |
Mortgages payable on operating real estate, carrying value | 397,316 | 394,707 |
Mortgages payable on operating real estate, estimated fair value | 374,605 | 377,327 |
Mortgages payable on real estate in disposal group held for sale, carrying value | 878,060 | 865,414 |
Mortgages payable on real estate in disposal group held for sale, estimated fair value | 877,360 | 864,758 |
Level 3 | Residential collateralized debt obligations |  |  |
Financial Liabilities: |  |  |
Carrying Value | 1,390,991 | 1,468,222 |
Secured debt, estimated fair value | 1,321,342 | 1,383,715 |
Level 3 | Consolidated SLST CDOs | VIE, Primary Beneficiary |  |  |
Financial Liabilities: |  |  |
Carrying Value | 638,513 | 634,495 |
Secured debt, estimated fair value | 638,513 | 634,495 |
Level 3 | Residential loans |  |  |
Financial Assets: |  |  |
Residential loans | 3,374,856 | 3,525,080 |
Residential mortgage loans, estimated fair value | 3,374,856 | 3,525,080 |
Level 3 | Multi-family loans |  |  |
Financial Assets: |  |  |
Preferred equity and mezzanine loan investments, carrying value | 95,309 | 87,534 |
Preferred equity and mezzanine loan investments, estimated fair value | $ 95,309 | $ 87,534 |

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- Definition Carrying amounts of receivables due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy. Sum of the carrying amount for an unclassified balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs and the carrying amount as of the balance sheet date of assets not otherwise specified in the taxonomy. Also includes assets not individually reported in the financial statements, or not separately disclosed in notes. + References No definition available. + Details
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(10)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599 + Details
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- Definition The fair value as of the balance sheet date of firm holdings in mortgages, mortgage backed securities (investment instruments that represent ownership of an undivided interest in a group of mortgages, where principal and interest from the individual mortgages are used to pay investors' principal and interest on the mortgage backed security) and asset-backed securities that are primarily paid from the cash flows of a discrete pool of receivables or other financial assets (such as credit-card receivables), either fixed or revolving, that by their terms convert into cash within a finite time period. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=35711157&loc=d3e42546-110969 + Details
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