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v3.22.2.2

Total Equity and Other Comprehensive Income (Rollforward of Total Equity) (Details) $ / shares in Units, $ in Millions |  |  |  | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 19, 2022 $ / shares shares | Apr. 26, 2022 $ / shares shares | Sep. 13, 2021 $ / shares shares | Sep. 30, 2022 USD ($) shares | Sep. 30, 2021 USD ($) shares | Sep. 30, 2022 USD ($) shares | Sep. 30, 2021 USD ($) shares | Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | $ 47,688.0 | $ 54,685.0 | $ 55,726.0 | $ 54,041.0 |  |  |  |
Net income |  |  |  | 1,640.0 | 1,490.0 | 4,565.0 | 4,419.0 |  |  |  |
Other comprehensive income (loss), net of tax |  |  |  | (2,128.0) | (384.0) | (10,895.0) | (1,691.0) |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common |  |  |  | (622.0) | (538.0) | (1,779.0) | (1,523.0) |  |  |  |
Preferred |  |  |  | (65.0) | (57.0) | (181.0) | (162.0) |  |  |  |
Preferred stock discount accretion |  |  |  |  |  |  |  |  |  |  |
Preferred stock issuance |  |  |  | 1,239.0 | 1,489.0 | 2,231.0 | 1,489.0 |  |  |  |
Common stock activity |  |  |  |  |  | 15.0 | 12.0 |  |  |  |
Treasury stock activity |  |  |  | (1,045.0) | (382.0) | (2,959.0) | (244.0) |  |  |  |
Other |  |  |  | 16.0 | (6.0) |  | (44.0) |  |  |  |
Equity, Ending Balance |  |  |  | 46,723.0 | 56,297.0 | 46,723.0 | 56,297.0 |  |  |  |
Preferred stock, par value |  |  |  | $ 0.5 | $ 0.5 | $ 0.5 | $ 0.5 | $ 0.5 | $ 0.5 | $ 0.5 | $ 0.5
Series U |  |  |  |  |  |  |  |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Depositary shares issued (shares) | shares |  | 1,000,000 |  |  |  |  |  |  |  |  |
Depositary shares conversion ratio |  | 0.01 |  |  |  |  |  |  |  |  |
Fixed interest rate |  | 6.00% |  |  |  |  |  |  |  |  |
Preferred stock, par or stated value per share (in dollars per share) | $ / shares |  | $ 1 |  |  |  |  |  |  |  |  |
Series T |  |  |  |  |  |  |  |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Depositary shares issued (shares) | shares |  |  | 1,500,000 |  |  |  |  |  |  |  |
Depositary shares conversion ratio |  |  | 0.01 |  |  |  |  |  |  |  |
Fixed interest rate |  |  | 3.40% |  |  |  |  |  |  |  |
Preferred stock, par or stated value per share (in dollars per share) | $ / shares |  |  | $ 1 |  |  |  |  |  |  |  |
Series V Preferred Stock |  |  |  |  |  |  |  |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Depositary shares issued (shares) | shares | 1,250,000 |  |  |  |  |  |  |  |  |  |
Depositary shares conversion ratio | 0.01 |  |  |  |  |  |  |  |  |  |
Fixed interest rate | 6.20% |  |  |  |  |  |  |  |  |  |
Preferred stock, par or stated value per share (in dollars per share) | $ / shares | $ 1 |  |  |  |  |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Beginning Balance (in shares) | shares |  |  |  | 411,000,000 | 425,000,000 | 420,000,000 | 424,000,000 |  |  |  |
Treasury stock activity, shares | shares |  |  |  | (7,000,000) | (2,000,000) | (16,000,000) | (1,000,000) |  |  |  |
Ending Balance, (in shares) | shares |  |  |  | 404,000,000 | 423,000,000 | 404,000,000 | 423,000,000 |  |  |  |
Equity, Beginning Balance |  |  |  | $ 2,714.0 | $ 2,713.0 | $ 2,713.0 | $ 2,713.0 |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common stock activity |  |  |  |  |  | 1.0 |  |  |  |  |
Equity, Ending Balance |  |  |  | 2,714.0 | 2,713.0 | 2,714.0 | 2,713.0 |  |  |  |
Capital Surplus - Preferred Stock |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | 6,004.0 | 3,519.0 | 5,009.0 | 3,517.0 |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Preferred stock discount accretion |  |  |  | 1.0 | 1.0 | 4.0 | 3.0 |  |  |  |
Preferred stock issuance |  |  |  | 1,239.0 | 1,489.0 | 2,231.0 | 1,489.0 |  |  |  |
Equity, Ending Balance |  |  |  | 7,244.0 | 5,009.0 | 7,244.0 | 5,009.0 |  |  |  |
Capital Surplus - Common Stock and Other |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | 12,527.0 | 12,409.0 | 12,448.0 | 12,367.0 |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common stock activity |  |  |  |  |  | 14.0 | 12.0 |  |  |  |
Treasury stock activity |  |  |  | 6.0 | 5.0 | 56.0 | 78.0 |  |  |  |
Other |  |  |  | 33.0 | 30.0 | 48.0 | (13.0) |  |  |  |
Equity, Ending Balance |  |  |  | 12,566.0 | 12,444.0 | 12,566.0 | 12,444.0 |  |  |  |
Retained Earnings |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | 51,841.0 | 48,663.0 | 50,228.0 | 46,848.0 |  |  |  |
Net income |  |  |  | 1,624.0 | 1,474.0 | 4,513.0 | 4,381.0 |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common |  |  |  | (622.0) | (538.0) | (1,779.0) | (1,523.0) |  |  |  |
Preferred |  |  |  | (65.0) | (57.0) | (181.0) | (162.0) |  |  |  |
Preferred stock discount accretion |  |  |  | (1.0) | (1.0) | (4.0) | (3.0) |  |  |  |
Equity, Ending Balance |  |  |  | 52,777.0 | 49,541.0 | 52,777.0 | 49,541.0 |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | (8,358.0) | 1,463.0 | 409.0 | 2,770.0 |  |  |  |
Other comprehensive income (loss), net of tax |  |  |  | (2,128.0) | (384.0) | (10,895.0) | (1,691.0) |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Ending Balance |  |  |  | (10,486.0) | 1,079.0 | (10,486.0) | 1,079.0 |  |  |  |
Treasury Stock |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | (17,076.0) | (14,140.0) | (15,112.0) | (14,205.0) |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Treasury stock activity |  |  |  | (1,051.0) | (387.0) | (3,015.0) | (322.0) |  |  |  |
Equity, Ending Balance |  |  |  | (18,127.0) | (14,527.0) | (18,127.0) | (14,527.0) |  |  |  |
Non- controlling Interests |  |  |  |  |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Equity, Beginning Balance |  |  |  | 36.0 | 58.0 | 31.0 | 31.0 |  |  |  |
Net income |  |  |  | 16.0 | 16.0 | 52.0 | 38.0 |  |  |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Other |  |  |  | (17.0) | (36.0) | (48.0) | (31.0) |  |  |  |
Equity, Ending Balance |  |  |  | $ 35.0 | $ 38.0 | $ 35.0 | $ 38.0 |  |  |  |

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