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Property, Plant and Equipment, Net (Tables)
 12 Months Ended
Dec. 29, 2018
Property, Plant and Equipment, Net  
Manufacturing group's property, plant and equipment, net

                                                                                                                                                                                                                                                    

(Dollars in millions)

 

 

 

Useful Lives
(in years)

 

December 29,
2018

 

December 30,
2017

Land, buildings and improvements

 

 

 

3 – 40

$
1,927

$
1,948

Machinery and equipment

 

 

 

1 – 20

 
4,891

 
4,893

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
6,818

 
6,841

Accumulated depreciation and amortization

 

 

 

 

 
(4,203)

 
(4,120)

 

 

 

 

 

 

 

 

 

Total

 

 

 

 

$
2,615

$
2,721