v3.26.3
Property, Plant and Equipment, Net
9 Months Ended
Sep. 30, 2026
Property, Plant and Equipment, Net  
Property, Plant and Equipment, Net

10.     Property, Plant and Equipment, Net

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September 30,

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December 31,

($ in millions)

  ​ ​ ​

2026

  ​ ​ ​

2025

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Land

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$

253

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$

225

Buildings

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​

2,109

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1,935

Machinery and equipment

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8,623

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8,194

Construction-in-progress

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719

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932

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11,704

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11,286

Accumulated depreciation

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(4,918)

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(4,630)

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$

6,786

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$

6,656

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Depreciation expense was $126 million and $121 million for the three months ended September 30, 2026, and 2025, respectively, and $375 million and $352 million for the nine months ended September 30, 2026, and 2025, respectively.