XML 31 R13.htm IDEA: XBRL DOCUMENT v3.20.4
Property, Plant and Equipment
 12 Months Ended
Dec. 31, 2020
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

5. Property, Plant and Equipment, net

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

 

 

 

Estimated

 

December 31,

 

 

 

Useful Lives

 

2020

 

 

2019

 

Land

 

 

 

$

175

 

 

$

231

 

Buildings and improvements

 

5-35 Years

 

 

1,343

 

 

 

1,309

 

Operating equipment

 

2-20 Years

 

 

2,660

 

 

 

2,946

 

Rental equipment

 

2-15 Years

 

 

799

 

 

 

851

 

 

 

 

 

 

4,977

 

 

 

5,337

 

Less: Accumulated Depreciation

 

 

 

 

(3,050

)

 

 

(2,983

)

 

 

 

 

$

1,927

 

 

$

2,354