Property, Plant and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Summary of Property, Plant and Equipment

Property, plant and equipment consist of (in millions):

	Estimated	December 31,
	Useful Lives	2017			2016
Information technology assets	1-7 Years	$	48		$	47
Operating equipment	2-15 Years		93			93
Buildings and land (1)	5-35 Years		97			95
Construction in progress			—			1
Total property, plant and equipment			238			236
Less: accumulated depreciation			(119	)		(93	)
Property, plant and equipment, net		$	119		$	143

⁽¹⁾ Land has an indefinite life.