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Accumulated Other Comprehensive Income - Reclassifications Out of AOCI (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Other income | [1] | $ 51 | $ (88)
Income (loss) from continuing operations before income taxes |  | 772 | 176
Income taxes |  | 147 | 23
Interest income — Loans |  | 889 | 1,026
Interest expense — Long-term debt |  | (60) | (90)
Investment banking and debt placement fees |  | 162 | 116
Other expense |  | 624 | 515
INCOME (LOSS) FROM CONTINUING OPERATIONS |  | 618 | 145
Reclassification out of Accumulated Other Comprehensive Income | Realized gains on available for sale securities |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Other income |  | 0 | 4
Reclassification out of Accumulated Other Comprehensive Income | Unrealized gains (losses) on securities available for sale |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Income (loss) from continuing operations before income taxes |  | 0 | 4
Income taxes |  | 0 | 1
INCOME (LOSS) FROM CONTINUING OPERATIONS |  | 0 | 3
Reclassification out of Accumulated Other Comprehensive Income | Unrealized gains (losses) on derivative financial instruments |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Income (loss) from continuing operations before income taxes |  | 89 | 33
Income taxes |  | 21 | 8
Investment banking and debt placement fees |  | 1 | 0
INCOME (LOSS) FROM CONTINUING OPERATIONS |  | 68 | 25
Reclassification out of Accumulated Other Comprehensive Income | Amortization of losses |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Other expense |  | (5) | (4)
Reclassification out of Accumulated Other Comprehensive Income | Settlement loss |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Other expense |  | 0 | (4)
Reclassification out of Accumulated Other Comprehensive Income | Net pension and postretirement benefit costs |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Income (loss) from continuing operations before income taxes |  | (5) | (8)
Income taxes |  | (1) | (2)
INCOME (LOSS) FROM CONTINUING OPERATIONS |  | (4) | (6)
Interest income – loans | Reclassification out of Accumulated Other Comprehensive Income | Unrealized gains (losses) on derivative financial instruments |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Interest income — Loans |  | 89 | 34
Interest expense — Long-term debt | Reclassification out of Accumulated Other Comprehensive Income | Unrealized gains (losses) on derivative financial instruments |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |
Interest expense — Long-term debt |  | $ (1) | $ (1)
[1] | For the three months ended March 31, 2021, net securities gains (losses) totaled less than $1 million for the three months ended March 31, 2020, net securities gains (losses) totaled $4 million. For the three months ended March 31, 2021, and March 31, 2020, we did not have any impairment losses related to securities.

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