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PARENT COMPANY FINANCIALS - Condensed Statements of Operations (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
OPERATING INCOME: |  |  |
Total interest income | $ 5,357 | $ 6,189 | $ 5,758
OPERATING EXPENSE: |  |  |
Salaries and employee benefits | 2,123 | 2,026 | 1,880
Interest expense | 771 | 1,575 | 1,226
All other expenses | 419 | 476 | 495
Income taxes | 241 | 460 | 462
NET INCOME | 1,057 | 1,791 | 1,721
Other comprehensive income (loss), net of income taxes: |  |  |
Total other comprehensive income (loss), net of income taxes | 351 | 680 | (276)
Total comprehensive income | 1,408 | 2,471 | 1,445
Parent company |  |  |
OPERATING INCOME: |  |  |
Dividends from banking subsidiaries | 900 | 1,130 | 1,650
Interest | 42 | 48 | 46
Management and service fees | 54 | 42 | 22
All other operating income | 1 | 1 | 1
Total interest income | 1,041 | 1,233 | 1,726
OPERATING EXPENSE: |  |  |
Salaries and employee benefits | 27 | 35 | 25
Interest expense | 120 | 87 | 89
All other expenses | 30 | 27 | 23
Total operating expense | 177 | 149 | 137
Income before taxes and undistributed income | 864 | 1,084 | 1,589
Income taxes | (16) | (10) | (13)
Income before undistributed income of subsidiaries and associated companies | 880 | 1,094 | 1,602
NET INCOME | 1,057 | 1,791 | 1,721
Other comprehensive income (loss), net of income taxes: |  |  |
Net pension plan activity arising during the period | (3) | (5) | 5
Net unrealized derivative instrument gains arising during the period | 2 | 2 | 2
Net other comprehensive loss | (1) | (3) | 7
Other comprehensive income (loss) activity of Bank subsidiaries, net of income taxes | 352 | 683 | (283)
Total other comprehensive income (loss), net of income taxes | 351 | 680 | (276)
Total comprehensive income | 1,408 | 2,471 | 1,445
Nonbank subsidiaries | Parent company |  |  |
OPERATING INCOME: |  |  |
Interest | 4 | 4 | 2
Dividends from nonbank subsidiaries | 40 | 8 | 5
OPERATING EXPENSE: |  |  |
Equity in undistributed income (losses) of subsidiaries and associated companies | 7 | 15 | 10
Bank subsidiaries | Parent company |  |  |
OPERATING EXPENSE: |  |  |
Equity in undistributed income (losses) of subsidiaries and associated companies | $ 170 | $ 682 | $ 109

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