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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 3 Months Ended
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Mar. 31, 2021
Equity [Abstract] |
Schedule of other comprehensive income | The following table presents the changes in the balances, net of income taxes, of each component of AOCI:
|  | As of and for the Three Months Ended March 31,
(in millions) | Net Unrealized (Losses) Gains on Derivatives |  | Net Unrealized (Losses) Gains on Debt Securities |  | Employee Benefit Plans |  | Total AOCI
Balance at January 1, 2020 | $3 |  |  | $1 |  |  | ($415) |  |  | ($411) |
Other comprehensive income before reclassifications | 96 |  |  | 400 |  |  | — |  |  | 496 |
Amounts reclassified to the Consolidated Statements of Operations | (3) |  |  | — |  |  | 3 |  |  | — |
Net other comprehensive income | 93 |  |  | 400 |  |  | 3 |  |  | 496 |
Balance at March 31, 2020 | $96 |  |  | $401 |  |  | ($412) |  |  | $85 |
Balance at January 1, 2021 | ($11) |  |  | $380 |  |  | ($429) |  |  | ($60) |
Other comprehensive loss before reclassifications | (21) |  |  | (307) |  |  | — |  |  | (328) |
Amounts reclassified to the Consolidated Statements of Operations | (25) |  |  | (2) |  |  | 4 |  |  | (23) |
Net other comprehensive (loss) income | (46) |  |  | (309) |  |  | 4 |  |  | (351) |
Balance at March 31, 2021 | ($57) |  |  | $71 |  |  | ($425) |  |  | ($411) |
Primary location in the Consolidated Statements of Operations of amounts reclassified from AOCI | Net interest income |  | Securities gains, net |  | Other operating expense |  |

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