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Real Estate Securities - Changes of Unamortized Discount and Designated Credit Reserves on Residential Available for Sale Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2024
Credit Reserve |  |
Beginning balance | $ 1,853 | $ 2,482
Ending Balance | 1,339 | 1,339
Unamortized Discount, Net |  |
Beginning balance |  | 46,885
Ending Balance | 54,197 | 54,197
Residential |  |
Credit Reserve |  |
Beginning balance | 19,717 | 23,436
Amortization of net discount | 0 | 0
Realized credit recoveries (losses), net | 156 | 174
Acquisitions | 0 | 0
Sales, calls, other | 0 | 0
Transfers to (release of) credit reserves, net | (854) | (4,591)
Ending Balance | 19,019 | 19,019
Unamortized Discount, Net |  |
Beginning balance | 52,891 | 46,885
Amortization of net discount | (337) | (429)
Realized credit recoveries (losses), net | 0 | 0
Acquisitions | 789 | 3,150
Sales, calls, other | 0 | 0
Transfers to (release of) credit reserves, net | 854 | 4,591
Ending Balance | $ 54,197 | $ 54,197

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- Definition Changes to the net unamortized discount on available-for-sale securities due to security acquisitions. + References No definition available. + Details
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- Definition Changes to the net unamortized discount on available-for-sale securities due to the amortization of net discount. + References No definition available. + Details
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- Definition Changes to the net unamortized discount on available-for-sale securities due to realized credit losses. + References No definition available. + Details
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- Definition Changes to the net unamortized discount on available-for-sale securities due to sales, calls, and other items. + References No definition available. + Details
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- Definition Transfers to or releases of the credit reserve on available-for-sale securities. + References No definition available. + Details
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- Definition Amount of allowance for credit loss on 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 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aaa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 2: 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479106/326-30-50-9 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479106/326-30-50-9 + Details
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