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Property, Plant and Equipment, net (Tables)
6 Months Ended
Jun. 30, 2019
Property Plant And Equipment [Abstract]  
Summary of Property, Plant and Equipment

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

 

  

 

Estimated

Useful Lives

 

June 30, 2019

 

 

December 31, 2018

 

Information technology assets

 

1-7 Years

 

$

46

 

 

$

45

 

Operating equipment (1)

 

2-15 Years

 

 

105

 

 

 

92

 

Buildings and land (2)

 

5-35 Years

 

 

99

 

 

 

99

 

Construction in progress

 

 

 

 

4

 

 

 

 

Total property, plant and equipment

 

 

 

 

254

 

 

 

236

 

Less: accumulated depreciation

 

 

 

 

(139

)

 

 

(130

)

Property, plant and equipment, net

 

 

 

$

115

 

 

$

106

 

 

 

(1)

Includes finance lease right-of-use assets.

 

(2)

Land has an indefinite life.