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Repurchase Agreements - Schedule of Company's Repurchase Agreements (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Assets Sold under Agreements to Repurchase [Line Items] |  |
Total carrying value | $ 4,907,436 | $ 4,012,225
Investment securities |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Total carrying value | 4,602,078 | 3,516,611
Residential loans and real estate owned |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Total carrying value | 239,330 | 428,399
Single-family rental properties |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Total carrying value | $ 66,028 | $ 67,215

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