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Property, Plant and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment, Net.  
Schedule of property, plant and equipment

December 31,

($ in millions)

    

2022

    

2021

Land

$

187

$

167

Buildings

2,159

2,081

Machinery and equipment

7,277

6,876

Construction-in-progress

1,504

1,179

11,127

10,303

Accumulated depreciation

(4,074)

(3,801)

$

7,053

$

6,502