Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Earnings per Share

		2016						2015						2014
(Shares in thousands, dollars in millions, except per share amounts)			Effect of						Effect of						Effect of
		Basic		Dilution		Diluted		Basic		Dilution		Diluted		Basic		Dilution		Diluted
Shareholders' net income	$	1,867	$	-	$	1,867	$	2,094	$	-	$	2,094	$	2,102	$	-	$	2,102
Shares:
Weighted average		255,360		-		255,360		256,149		-		256,149		263,889		-		263,889
Common stock equivalents				4,287		4,287				4,443		4,443				4,714		4,714
Total shares		255,360		4,287		259,647		256,149		4,443		260,592		263,889		4,714		268,603
EPS	$	7.31	$	(0.12)	$	7.19	$	8.17	$	(0.13)	$	8.04	$	7.97	$	(0.14)	$	7.83

Antidilutive Options Table

(In millions)	2016	2015	2014
Anti-dilutive options	2.3	0.4	1.0