Share-Based Compensation And Other Compensation Arrangements (Tables)

12 Months Ended

Dec. 31, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of share-based plans expense and related income tax benefit

The share-based plans expense and related income tax benefit were as follows:

Years ended December 31,	2016		2015		2014
Stock options		$4		$30		$62
Restricted stock units and other awards	189		160		133
Share-based plans expense		$193		$190		$195
Income tax benefit		$69		$68		$70

Schedule of Stock Options Activity

Stock option activity for the year ended December 31, 2016 is as follows:

	Shares	Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Number of shares under option:
Outstanding at beginning of year	12,925,944		$73.44
Exercised	(4,270,336)	75.04
Forfeited	(6,270)	84.20
Expired	(2,726)	74.43
Outstanding at end of year	8,646,612		$72.64	4.67		$718
Exercisable at end of year	8,640,391		$72.60	4.67		$718

Schedule of Restricted Stock Units Award Activity

RSU activity for the year ended December 31, 2016 was as follows:

	Long-Term Incentive Program			Other
Number of units:
Outstanding at beginning of year	2,346,640			1,121,001
Granted	811,317			391,961
Dividends	66,609			35,848
Forfeited	(165,111		)	(46,115		)
Distributed	(1,244,811		)	(424,775		)
Outstanding at end of year	1,814,644			1,077,920
Unrecognized compensation cost		$92			$58
Weighted average remaining contractual life (years)	1.8			3.8

Schedule of Performance Based Restricted Stock Units Award Grant Fair Values

The grant date fair values were estimated using a Monte-Carlo simulation model with the assumptions presented below. The model includes no expected dividend yield as the units earn dividend equivalents.

Grant Year	Grant Date	Performance Period	Expected Volatility		Risk Free Interest Rate		Grant Date Fair Value
2016	2/22/2016	3 years	22.44	%	0.92	%	126.74
2015	2/23/2015	3 years	20.35	%	1.03	%	164.26
2014	2/24/2014	3 years	24.2	%	0.72	%	136.12

Schedule of Performance Based Restricted Stock Units Award Activity

PBRSU activity for the year ended December 31, 2016 was as follows:

	Long-Term Incentive Program
Number of units:
Outstanding at beginning of year	1,123,035
Granted	721,176
Dividends	52,540
Forfeited	(150,240		)
Outstanding at end of year	1,746,511
Unrecognized compensation cost		$86
Weighted average remaining contractual life (years)	1.8