Computation of EPS (Tables)

12 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Schedule of Basic and Diluted EPS

Basic and diluted EPS calculations are presented in the following table:

	Year Ended December 31,
(Dollars in millions, except per share data, shares in thousands)	2017		2016		2015
Net income available to common shareholders	$	2,220	$	2,259	$	1,936
Weighted average number of common shares	799,217		804,680		748,010
Effect of dilutive outstanding equity-based awards	11,760		10,236		9,755
Weighted average number of diluted common shares	810,977		814,916		757,765
Basic EPS	$	2.78	$	2.81	$	2.59
Diluted EPS	$	2.74	$	2.77	$	2.56
Anti-dilutive awards	210		5,609		8,620