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Earnings Per Share
3 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block] Earnings Per Share
 Quarter Ended March 31,
(dollars in millions, except per share amounts; shares in millions)20212020
Net income (loss) attributable to common shareowners:
Income from continuing operations$772 $438 
Loss from discontinued operations(19)(521)
Net income (loss) attributable to common shareowners$753 $(83)
Basic weighted average number of shares outstanding1,511.1 858.4 
Stock awards and equity units (share equivalent)3.0 7.4 
Diluted weighted average number of shares outstanding1,514.1 865.8 
Earnings (Loss) Per Share attributable to common shareowners - Basic:
Income from continuing operations$0.51 $0.51 
Loss from discontinued operations(0.01)(0.61)
Net income (loss) attributable to common shareowners$0.50 $(0.10)
Earnings (Loss) Per Share attributable to common shareowners - Diluted:
Income from continuing operations$0.51 $0.50 
Loss from discontinued operations(0.01)(0.60)
Net income (loss) attributable to common shareowners$0.50 $(0.10)
It may not be possible to recalculate earnings per share (EPS) attributable to common shareowners by adjusting EPS from continuing operations by EPS from discontinued operations as each amount is calculated independently.
The computation of diluted EPS excludes the effect of the potential exercise of stock awards, including stock appreciation rights and stock options, when the average market price of the common stock is lower than the exercise price of the related stock awards during the period because the effect would be anti-dilutive. In addition, the computation of diluted EPS excludes the effect of the potential exercise of stock awards when the awards’ assumed proceeds exceed the average market price of the common shares during the period. For the quarters ended March 31, 2021 and 2020, the number of stock awards excluded from the computation was 26.7 million and 9.3 million, respectively.