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Earnings Per Share | 3 Months Ended
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Mar. 31, 2019
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following table presents the calculation of basic and diluted EPS for the three months ended March 31, 2019, and 2018 (in millions, except per-share amounts):
|  | 2019 |  | 2018
Basic EPS |  |  |  |
Net Income |  | $ | 631 |  |  | $ | 708 |
Less: Net income allocated to participating securities |  | (3 | ) |  | (3 | )
Net Income, net of participating securities |  | 628 |  |  | 705 |
Weighted average number of basic shares |  | 748.9 |  |  | 765.6 |
Basic EPS |  | $ | 0.84 |  |  | $ | 0.92 |
Diluted EPS |  |  |  |
Net income, net of participating securities |  | $ | 628 |  |  | $ | 705 |
Weighted average number of basic shares |  | 748.9 |  |  | 765.6 |
Dilutive effect of potentially dilutive securities |  | 1.6 |  |  | 1.4 |
Total diluted weighted average common shares |  | 750.5 |  |  | 767.0 |
Diluted EPS |  | $ | 0.84 |  |  | $ | 0.92 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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