Investment in Securities (Summary of Investment Income) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Securities, Available-for-sale [Line Items] | ||
| Interest Income | $ 149,503 | $ 115,913 |
| Agency RMBS | ||
| Securities, Available-for-sale [Line Items] | ||
| Coupon Interest | 3,280 | 3,894 |
| Net Amortization | (886) | 246 |
| Interest Income | 2,394 | 4,140 |
| Non-Agency RMBS and CMBS | ||
| Securities, Available-for-sale [Line Items] | ||
| Coupon Interest | 34,591 | 15,399 |
| Net Amortization | (20,115) | (6,735) |
| Interest Income | 14,476 | 8,664 |
| CLOs | ||
| Securities, Available-for-sale [Line Items] | ||
| Coupon Interest | 3,825 | 3,162 |
| Net Amortization | (393) | (1,326) |
| Interest Income | 3,432 | 1,836 |
| Other Securities | ||
| Securities, Available-for-sale [Line Items] | ||
| Coupon Interest | 9,478 | 7,442 |
| Net Amortization | (4,365) | (1,704) |
| Interest Income | 5,113 | 5,738 |
| Securities Investment [Member] | ||
| Securities, Available-for-sale [Line Items] | ||
| Coupon Interest | 51,174 | 29,897 |
| Net Amortization | (25,759) | (9,519) |
| Interest Income | $ 25,415 | $ 20,378 |
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- Definition The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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