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v3.20.2

Income Per Common Share (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Numerator (basic and diluted): |  |  |  |
Income from continuing operations | $ 210 | $ 211 | $ 343 | $ 318
Less: Allocation to unvested restricted stock awards | 2 | 2 | 3 | 2
Income from continuing operations attributable to common shareholders | 208 | 209 | 340 | 316
Income from discontinued operations, net | 14 | 29 | 411 | 38
Less: Allocation to unvested restricted stock awards | 0 | 0 | 3 | 0
Income from discontinued operations, net attributable to common shareholders | 14 | 29 | 408 | 38
Net income attributable to common shareholders | $ 222 | $ 238 | $ 748 | $ 354
Denominator: |  |  |  |
Basic common shares (based upon weighted average) (in shares) | 262 | 289 | 267 | 291
Add: Stock option dilution (in shares) | 1 | 1 | 1 | 1
Diluted common shares (in shares) | 263 | 290 | 268 | 292

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