XML 27 R21.htm IDEA: XBRL DOCUMENT v3.19.3
Earnings per Common Share
 9 Months Ended
Sep. 30, 2019
Earnings Per Share [Abstract]  
Earnings Per Share Earnings per Common Share
The following table presents the calculation of basic and diluted earnings per common share.
 
 
Three months ended September 30,
 
Nine months ended September 30,
($ in millions, except per share data; shares in thousands) (a)
 
2019
 
2018
 
2019
 
2018
Net income from continuing operations attributable to common stockholders
 
$
381

 
$
374

 
$
1,340

 
$
974

Loss from discontinued operations, net of tax
 
—

 
—

 
(3
)
 
(1
)
Net income attributable to common stockholders
 
$
381

 
$
374

 
$
1,337

 
$
973

Basic weighted-average common shares outstanding (b)
 
390,205

 
422,187

 
397,427

 
429,625

Diluted weighted-average common shares outstanding (b)
 
392,604

 
424,784

 
399,442

 
432,038

Basic earnings per common share
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
0.98

 
$
0.89

 
$
3.37

 
$
2.27

Loss from discontinued operations, net of tax
 
—

 
—

 
(0.01
)
 
—

Net income
 
$
0.97

 
$
0.89

 
$
3.36

 
$
2.26

Diluted earnings per common share
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
0.97

 
$
0.88

 
$
3.35

 
$
2.25

Loss from discontinued operations, net of tax
 
—

 
—

 
(0.01
)
 
—

Net income
 
$
0.97

 
$
0.88

 
$
3.35

 
$
2.25

(a)
Figures in the table may not recalculate exactly due to rounding. Earnings per share is calculated based on unrounded numbers.
(b)
Includes shares related to share-based compensation that vested but were not yet issued.