XML 57 R42.htm IDEA: XBRL DOCUMENT v3.19.1
Computation of Basic/Diluted Earnings Per Common Share (Tables)
 3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Schedule of computation of earnings per share The following table sets forth the computation of basic and diluted earnings per common share (amounts in millions, except per share data): 

 
For the Three Months Ended March 31,
 
2019
 
2018
Numerator:
 

 
 

  Consolidated net income
$
447

 
$
500

Denominator:
 

 
 

Denominator for basic earnings per common share—weighted-average common shares outstanding
764

 
759

Effect of potential dilutive common shares under the treasury stock method—employee stock options and awards
6

 
11

Denominator for basic earnings per common share—weighted-average dilutive common shares outstanding
770

 
770

 
 
 
 
Basic earnings per common share
$
0.58

 
$
0.66

Diluted earnings per common share
$
0.58

 
$
0.65