v3.26.1
Property, Plant and Equipment, Net
6 Months Ended
Jun. 30, 2026
Property, Plant and Equipment, Net  
Property, Plant and Equipment, Net

10.     Property, Plant and Equipment, Net

June 30,

December 31,

($ in millions)

  ​ ​ ​

2026

  ​ ​ ​

2025

Land

$

225

$

225

Buildings

2,007

1,935

Machinery and equipment

8,444

8,194

Construction-in-progress

925

932

11,601

11,286

Accumulated depreciation

(4,818)

(4,630)

$

6,783

$

6,656

Depreciation expense was $127 million and $117 million for the three months ended June 30, 2026, and 2025, respectively, and $249 million and $231 million for the six months ended June 30, 2026, and 2025, respectively.