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v3.20.2

Income Per Common Share (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Numerator (basic and diluted): |  |  |  |
Income from continuing operations | $ 275 | $ 163 | $ 618 | $ 481
Less: Allocation to unvested restricted stock awards | 1 | 1 | 5 | 3
Income from continuing operations attributable to common shareholders | 274 | 162 | 613 | 478
(Loss) income from discontinued operations, net | 0 | (37) | 411 | 1
Less: Allocation to unvested restricted stock awards | 0 | 0 | 3 | 0
(Loss) income from discontinued operations, net attributable to common shareholders | 0 | (37) | 408 | 1
Net income attributable to common shareholders | $ 274 | $ 125 | $ 1,021 | $ 479
Denominator: |  |  |  |
Basic common shares (based upon weighted average) (in shares) | 261 | 286 | 265 | 289
Add: Stock option dilution (in shares) | 0 | 1 | 1 | 1
Diluted common shares (in shares) | 261 | 287 | 266 | 290

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