Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Common Share

The following table sets forth the computation of basic and diluted earnings per common share (EPS) (in millions, except share and per share amounts):

	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Basic EPS:
Net income	$	662	$	556	$	847	$	716
Weighted average common shares outstanding (in thousands)	445,008		463,533		448,479		467,915
Basic EPS	$	1.49	$	1.20	$	1.89	$	1.53
Diluted EPS:
Net income for purposes of computing diluted EPS	$	662	$	556	$	847	$	716
Share computation for diluted EPS (in thousands):
Basic weighted average common shares outstanding	445,008		463,533		448,479		467,915
Dilutive effect of stock awards	579		1,085		1,029		1,693
Diluted weighted average common shares outstanding	445,587		464,618		449,508		469,608
Diluted EPS	$	1.49	$	1.20	$	1.88	$	1.52
Restricted stock unit awards excluded from the calculation of diluted EPS because inclusion would be antidilutive (in thousands)	3,087		1,690		2,677		845