PROPERTY, PLANT AND EQUIPMENT

12 Months Ended

Dec. 31, 2015

Property Plant And Equipment [Abstract]

Property, Plant and Equipment

Note 9. Property, Plant and Equipment - Net

	December 31,
	2015		2014
Land and improvements	$	367	$	343
Machinery and equipment		10,505		10,313
Buildings and improvements		3,188		3,119
Construction in progress		848		727
		14,908		14,502
Less—Accumulated depreciation		(9,119)		(9,119)
	$	5,789	$	5,383

Depreciation expense was $672 million, $667 million and $670 million in 2015, 2014 and 2013.