v3.26.1
Property, Plant and Equipment, Net
3 Months Ended
Mar. 31, 2026
Property, Plant and Equipment, Net  
Property, Plant and Equipment, Net

10.     Property, Plant and Equipment, Net

March 31,

December 31,

($ in millions)

  ​ ​ ​

2026

  ​ ​ ​

2025

Land

$

225

$

225

Buildings

1,973

1,935

Machinery and equipment

8,313

8,194

Construction-in-progress

990

932

11,501

11,286

Accumulated depreciation

(4,705)

(4,630)

$

6,796

$

6,656

Depreciation expense was $122 million and $114 million for the three months ended March 31, 2026, and 2025, respectively.