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SECURITIES - Schedule of Investments in Continuous Loss Positions (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 6,836 | $ 9,560
12 Months or Longer | 16,932 | 17,108
Total | 23,768 | 26,668
Gross Unrealized Losses |  |
Less than 12 Months | (189) | (265)
12 Months or Longer | (1,685) | (1,992)
Total | (1,874) | (2,257)
Mortgage-backed securities |  |
Fair Value |  |
Less than 12 Months | 6,836 | 9,560
12 Months or Longer | 14,350 | 14,564
Total | 21,186 | 24,124
Gross Unrealized Losses |  |
Less than 12 Months | (189) | (265)
12 Months or Longer | (1,594) | (1,883)
Total | (1,783) | (2,148)
U.S. Treasury and other |  |
Fair Value |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 2,582 | 2,544
Total | 2,582 | 2,544
Gross Unrealized Losses |  |
Less than 12 Months | 0 | 0
12 Months or Longer | (91) | (109)
Total | (91) | (109)
Federal agencies and U.S. government sponsored entities |  |
Fair Value |  |
Less than 12 Months | 6,836 | 9,560
12 Months or Longer | 14,089 | 14,304
Total | 20,925 | 23,864
Gross Unrealized Losses |  |
Less than 12 Months | (189) | (265)
12 Months or Longer | (1,583) | (1,870)
Total | (1,772) | (2,135)
Other/non-agency |  |
Fair Value |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 261 | 260
Total | 261 | 260
Gross Unrealized Losses |  |
Less than 12 Months | 0 | 0
12 Months or Longer | (11) | (13)
Total | $ (11) | $ (13)

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