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v3.20.2

Consolidated Statement of Changes in Equity - USD ($) shares in Millions, $ in Millions | Total | Common stock | Preferred Stock Including Additional Paid in Capital | Common Stock Including Additional Paid in Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Treasury Stock | Noncontrolling Interest
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2016 |  |  |  | 485.0 |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Treasury stock activity, shares |  |  |  | (12.0) |  |  |  |  |  |  |
Ending Balance, (in shares) at Dec. 31, 2017 |  |  |  | 473.0 |  |  |  |  |  |  |
Total Equity, Beginning Balance at Dec. 31, 2016 |  | $ 46,854.0 |  | $ 2,709.0 | $ 3,977.0 |  | $ 12,674.0 | $ 31,670.0 | $ (265.0) | $ (5,066.0) | $ 1,155.0
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax |  | 5,388.0 |  |  |  |  |  | 5,338.0 |  |  | 50.0
Other comprehensive income (loss), net of tax |  | 117.0 |  |  |  |  |  |  | 117.0 |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common |  | (1,266.0) |  |  |  |  |  | (1,266.0) |  |  |
Preferred |  | (236.0) |  |  |  |  |  | (236.0) |  |  |
Preferred stock discount accretion |  |  |  |  | 6.0 |  |  | (6.0) |  |  |
Redemption of noncontrolling interests |  | (1,000.0) | [1] |  |  |  |  | (19.0) |  |  | (981.0)
Common stock activity |  | 18.0 | [2] | 1.0 |  |  | 17.0 |  |  |  |
Treasury stock activity |  | (2,147.0) |  |  |  |  | (309.0) |  |  | (1,838.0) |
Other |  | (143.0) |  |  | 2.0 |  | 7.0 |  |  |  | (152.0)
Total Equity, Ending Balance at Dec. 31, 2017 |  | 47,585.0 |  | $ 2,710.0 | 3,985.0 | [3] | 12,389.0 | 35,481.0 | (148.0) | (6,904.0) | 72.0
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Treasury stock activity, shares |  |  |  | (16.0) |  |  |  |  |  |  |
Ending Balance, (in shares) at Dec. 31, 2018 |  |  |  | 457.0 |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax |  | 5,346.0 |  |  |  |  |  | 5,301.0 |  |  | 45.0
Other comprehensive income (loss), net of tax |  | (583.0) |  |  |  |  |  |  | (583.0) |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common |  | (1,601.0) |  |  |  |  |  | (1,601.0) |  |  |
Preferred |  | (236.0) |  |  |  |  |  | (236.0) |  |  |
Preferred stock discount accretion |  |  |  |  | 4.0 |  |  | (4.0) |  |  |
Common stock activity |  | 20.0 | [2] | $ 1.0 |  |  | 19.0 |  |  |  |
Treasury stock activity |  | (2,651.0) |  |  |  |  | (101.0) |  |  | (2,550.0) |
Other |  | (94.0) |  |  | (3.0) |  | (16.0) |  |  |  | (75.0)
Total Equity, Ending Balance at Dec. 31, 2018 |  | 47,770.0 | [3] | $ 2,711.0 | 3,986.0 | [3] | 12,291.0 | 38,919.0 | (725.0) | (9,454.0) | 42.0
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Par value less than $.5 million at each date |  | $ 0.5 |  |  |  |  |  |  |  |  |
Preferred stock, par value |  | $ 1 |  |  |  |  |  |  |  |  |
Treasury stock activity, shares |  |  |  | (24.0) |  |  |  |  |  |  |
Ending Balance, (in shares) at Dec. 31, 2019 |  |  |  | 433.0 |  |  |  |  |  |  |
Common Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax |  | $ 5,418.0 |  |  |  |  |  | 5,369.0 |  |  | 49.0
Other comprehensive income (loss), net of tax |  | 1,524.0 |  |  |  |  |  |  | 1,524.0 |  |
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common |  | (1,895.0) |  |  |  |  |  | (1,895.0) |  |  |
Preferred |  | (236.0) |  |  |  |  |  | (236.0) |  |  |
Preferred stock discount accretion |  |  |  |  | 4.0 |  |  | (4.0) |  |  |
Common stock activity |  | 21.0 | [2] | $ 1.0 |  |  | 20.0 |  |  |  |
Treasury stock activity |  | (3,324.0) |  |  |  |  | 3.0 |  |  | (3,327.0) |
Other |  | 3.0 |  |  | 3.0 |  | 62.0 |  |  |  | (62.0)
Total Equity, Ending Balance at Dec. 31, 2019 |  | 49,343.0 |  | $ 2,712.0 | $ 3,993.0 | [3] | $ 12,376.0 | $ 42,215.0 | $ 799.0 | $ (12,781.0) | $ 29.0
Dividends, Cash [Abstract] |  |  |  |  |  |  |  |  |  |  |
Common stock activity, shares | [2] |  |  | 0.5 |  |  |  |  |  |  |
Par value less than $.5 million at each date |  | $ 0.5 |  |  |  |  |  |  |  |  |
Preferred stock, par value |  | $ 1 |  |  |  |  |  |  |  |  |
[1] | Relates to the redemption of Perpetual Trust Securities in the first quarter of 2017. See Note 15 in our 2017 Annual Report on Form 10-K for additional information.
[2] | Common stock activity totaled less than .5 million shares issued.
[3] | The par value of our preferred stock outstanding was less than $.5 million at each date and, therefore, is excluded from this presentation.

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