Land, Buildings, Equipment and Software, Net (Tables)

12 Months Ended

Dec. 31, 2016

Land, Buildings, Equipment and Software, Net [Abstract]

Land, buildings and equipment, net were as follows:



		December 31,
	Estimated Useful Lives (Years)	2016			2015
Land		$	20		$	21
Building and building equipment	25 to 50	911			919
Leasehold improvements	Varies	219			244
Plant machinery	5 to 12	1,225			1,274
Office furniture and equipment	3 to 15	657			700
Other	4 to 20	70			63
Construction in progress		33			28
Subtotal		3,135			3,249
Accumulated depreciation		(2,475		)	(2,532		)
Land, Buildings and Equipment, Net		$	660		$	717

Land, Buildings and Equipment Depreciation Expense

Depreciation expense and operating lease rent expense were as follows:



	Year Ended December 31,
	2016		2015		2014
Depreciation expense	$	148	$	151	$	179
Operating lease expense	157		164		175

Schedule of Future Minimum Operating Lease Non-cancelable Payments

Future minimum operating lease commitments that have initial or remaining non-cancelable lease terms in excess of one year at December 31, 2016 were as follows:



2017		2018		2019		2020		2021		Thereafter
$	124	$	94	$	72	$	53	$	40	$	71

Additions to Internal Use and Product Software



	Year Ended December 31,
Additions to:	2016		2015		2014
Internal use software	$	45	$	64	$	57

Capitalized Costs, Internal Use and Product Software [Table Text Block]



	December 31,
Capitalized costs, net:	2016		2015
Internal use software	$	218	$	264