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v3.25.2

Investment in Securities by Weighted Average Life (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale, Amortized Cost | $ 774,401 | $ 674,985 | $ 785,710
Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale, Amortized Cost |  | 697,947 |
Collateralized Loan Obligations | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale |  |  | 14,491
Debt Securities, Available-for-Sale, Amortized Cost |  |  | $ 14,441
Investment Interest Rate |  |  | 12.16%
Collaterized Loan Obligations and Other Securities | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale | 85,882 | 72,420 |
Debt Securities, Available-for-Sale, Amortized Cost | $ 90,204 | $ 72,980 |
Investment Interest Rate | 10.89% | 11.45% |
Less than three years [Member] | Collateralized Loan Obligations | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale |  |  | $ 0
Debt Securities, Available-for-Sale, Amortized Cost |  |  | $ 0
Investment Interest Rate |  |  | 0.00%
Less than three years [Member] | Collaterized Loan Obligations and Other Securities | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale | $ 45,414 | $ 49,095 |
Debt Securities, Available-for-Sale, Amortized Cost | $ 46,781 | $ 49,341 |
Investment Interest Rate | 10.74% | 11.42% |
Greater than three years and less than seven years [Member] | Collateralized Loan Obligations | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale |  |  | $ 13,114
Debt Securities, Available-for-Sale, Amortized Cost |  |  | $ 13,078
Investment Interest Rate |  |  | 11.99%
Greater than three years and less than seven years [Member] | Collaterized Loan Obligations and Other Securities | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale | $ 37,127 | $ 22,312 |
Debt Securities, Available-for-Sale, Amortized Cost | $ 40,052 | $ 22,584 |
Investment Interest Rate | 11.58% | 11.48% |
Greater than seven years and less than eleven years [Member] | Collateralized Loan Obligations | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale |  |  | $ 1,377
Debt Securities, Available-for-Sale, Amortized Cost |  |  | $ 1,363
Investment Interest Rate |  |  | 14.06%
Greater than seven years and less than eleven years [Member] | Collaterized Loan Obligations and Other Securities | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale | $ 3,341 | $ 1,013 |
Debt Securities, Available-for-Sale, Amortized Cost | $ 3,371 | $ 1,055 |
Investment Interest Rate | 4.17% | 12.00% |
Greater than eleven years [Member] | Collateralized Loan Obligations | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Debt Securities, Available-for-Sale |  |  | $ 0
Debt Securities, Available-for-Sale, Amortized Cost |  |  | $ 0
Investment Interest Rate |  |  | 0.00%
Fixed Rate [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 503,892 | $ 512,307 | $ 727,997
Amortized Cost | $ 502,508 | $ 519,628 | $ 744,826
Investment Interest Rate | 4.90% | 4.86% | 4.25%
Fixed Rate [Member] | Less than three years [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 15,072 | $ 6,891 | $ 85,958
Amortized Cost | $ 14,480 | $ 6,831 | $ 85,990
Investment Interest Rate | 6.50% | 6.50% | 5.67%
Fixed Rate [Member] | Greater than three years and less than seven years [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 228,838 | $ 193,235 | $ 297,251
Amortized Cost | $ 226,774 | $ 193,439 | $ 303,424
Investment Interest Rate | 5.68% | 5.92% | 4.67%
Fixed Rate [Member] | Greater than seven years and less than eleven years [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 259,982 | $ 312,181 | $ 344,788
Amortized Cost | $ 261,254 | $ 319,358 | $ 355,412
Investment Interest Rate | 4.17% | 4.23% | 3.58%
Interest-Only [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 2 | $ 2 | $ 7,415
Amortized Cost | $ 2 | $ 2 | $ 6,607
Investment Interest Rate | 1.21% | 1.20% | 2.77%
Interest-Only [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 11,310
Amortized Cost |  |  | $ 8,700
Investment Interest Rate |  |  | 0.22%
Interest-Only [Member] | Less than three years [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 2 | $ 2 | $ 1,774
Amortized Cost | $ 2 | $ 2 | $ 1,566
Investment Interest Rate | 1.21% | 1.20% | 2.10%
Interest-Only [Member] | Less than three years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 0
Amortized Cost |  |  | $ 0
Investment Interest Rate |  |  | 0.00%
Interest-Only [Member] | Greater than three years and less than seven years [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 0 | $ 0 | $ 1,796
Amortized Cost | $ 0 | $ 0 | $ 1,570
Investment Interest Rate | 0.00% | 0.00% | 3.72%
Interest-Only [Member] | Greater than three years and less than seven years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 0
Amortized Cost |  |  | $ 0
Investment Interest Rate |  |  | 0.00%
Interest-Only [Member] | Greater than seven years and less than eleven years [Member] | Agency RMBS [Member] | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) | $ 0 | $ 0 | $ 3,845
Amortized Cost | $ 0 | $ 0 | $ 3,471
Investment Interest Rate | 0.00% | 0.00% | 3.53%
Interest-Only [Member] | Greater than seven years and less than eleven years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 11,310
Amortized Cost |  |  | $ 8,700
Investment Interest Rate |  |  | 0.22%
Interest-Only [Member] | Greater than eleven years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 0
Amortized Cost |  |  | $ 0
Investment Interest Rate |  |  | 0.00%
Non-Agency Principal and interest securities | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 9,409
Amortized Cost |  |  | $ 8,189
Investment Interest Rate |  |  | 9.39%
Non-Agency Principal and interest securities | Less than three years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 1,764
Amortized Cost |  |  | $ 1,749
Investment Interest Rate |  |  | 7.45%
Non-Agency Principal and interest securities | Greater than three years and less than seven years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 5,834
Amortized Cost |  |  | $ 5,271
Investment Interest Rate |  |  | 11.39%
Non-Agency Principal and interest securities | Greater than seven years and less than eleven years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 1,217
Amortized Cost |  |  | $ 1,169
Investment Interest Rate |  |  | 6.07%
Non-Agency Principal and interest securities | Greater than eleven years [Member] | Non-Agency RMBS | Long |  |  |
Securities, Available-for-sale [Line Items] |  |  |
Securities, at fair value(1) |  |  | $ 594
Amortized Cost |  |  | $ 0
Investment Interest Rate |  |  | 5.79%

X
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479130/326-30-45-1 + Details
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 103 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-103 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481830/320-10-45-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479130/326-30-45-1 + 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://www.xbrl.org/2009/role/commonPracticeRef -Topic 940 -SubTopic 320 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479035/940-320-45-2 + Details
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