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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Millions | Total | Common Shares Outstanding | Common Stock and Other Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Non-controlling Minority Interest
--- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2019 |  | 773,471 |  |  |  |  |
Beginning Balance at Dec. 31, 2019 | $ 11,863 |  | $ 1,119 | $ 11,404 | $ (675) | [1] | $ 15
Comprehensive Earnings: |  |  |  |  |  |  |
Net Earnings | 770 |  |  | 770 |  |  |
Other Comprehensive Income (Note 11) | 3 |  |  |  | 3 | [1] |
Total Comprehensive Earnings | 773 |  |  |  |  |  |
Common stock dividends, per share | $ (201) |  |  | (201) |  |  |
Share Repurchases (in shares) | (9,000) | (8,906) |  |  |  |  |
Share Repurchases | $ (577) |  | (9) | (568) |  |  |
Stock Option Exercises and Other (in shares) |  | 894 |  |  |  |  |
Stock Option Exercises and Other | 30 |  | 21 | 7 |  |  | 2
Ending balance (in shares) at Mar. 31, 2020 |  | 765,459 |  |  |  |  |
Ending Balance at Mar. 31, 2020 | 11,888 |  | 1,131 | 11,412 | (672) | [1] | 17
Comprehensive Earnings: |  |  |  |  |  |  |
Associated tax of accumulated other comprehensive loss balances |  |  |  |  | 183 |  |
Beginning Balance (in shares) at Dec. 31, 2020 |  | 762,529 |  |  |  |  |
Beginning Balance at Dec. 31, 2020 | 13,110 |  | 1,172 | 12,527 | (598) | [1] | 9
Comprehensive Earnings: |  |  |  |  |  |  |
Net Earnings | 706 |  |  | 706 |  |  |
Other Comprehensive Income (Note 11) | 68 |  |  |  | 68 | [1] |
Total Comprehensive Earnings | 774 |  |  |  |  |  |
Common stock dividends, per share | $ (213) |  |  | (213) |  |  |
Share Repurchases (in shares) | (6,000) | (6,130) |  |  |  |  |
Share Repurchases | $ (551) |  | (6) | (545) |  |  |
Stock Option Exercises and Other (in shares) |  | 1,001 |  |  |  |  |
Stock Option Exercises and Other | 40 |  | 39 | 1 |  |  | 0
Ending balance (in shares) at Mar. 31, 2021 |  | 757,400 |  |  |  |  |
Ending Balance at Mar. 31, 2021 | $ 13,160 |  | $ 1,205 | $ 12,476 | (530) | [1] | $ 9
Comprehensive Earnings: |  |  |  |  |  |  |
Associated tax of accumulated other comprehensive loss balances |  |  |  |  | $ 137 |  |
[1] | Accumulated Other Comprehensive Loss balances shown above are net of tax. The associated taxes were $137 million and $183 million as of March 31, 2021 and March 31, 2020, respectively. For additional information, see Note 11, Other Comprehensive Income.

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