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SECURITIES - Summary of Residential Securities and CMBS (Details) $ in Thousands | 6 Months Ended
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Jun. 30, 2023 USD ($)
Debt Securities, Available-For-Sale [Roll Forward] |
Beginning balance January 1, 2023 | $ 65,789,907
Purchases | 21,234,811
Sales | (13,816,489)
Principal paydowns | (3,012,500)
(Amortization) / accretion | (89,009)
Fair value adjustment | 1,095,741
Ending balance June 30, 2023 | 71,202,461
Agency Securities |
Debt Securities, Available-For-Sale [Roll Forward] |
Beginning balance January 1, 2023 | 62,274,895
Purchases | 20,646,908
Sales | (13,221,595)
Principal paydowns | (2,834,559)
(Amortization) / accretion | (100,881)
Fair value adjustment | 999,496
Ending balance June 30, 2023 | 67,764,264
Residential Credit Securities |
Debt Securities, Available-For-Sale [Roll Forward] |
Beginning balance January 1, 2023 | 2,988,703
Purchases | 563,963
Sales | (405,028)
Principal paydowns | (173,160)
(Amortization) / accretion | 11,242
Fair value adjustment | 86,787
Ending balance June 30, 2023 | 3,072,507
Commercial Securities |
Debt Securities, Available-For-Sale [Roll Forward] |
Beginning balance January 1, 2023 | 526,309
Purchases | 23,940
Sales | (189,866)
Principal paydowns | (4,781)
(Amortization) / accretion | 630
Fair value adjustment | 9,458
Ending balance June 30, 2023 | $ 365,690

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