| Schedule of Property, Plant and Equipment |
Property, plant and equipment consist of the following: | | | | | | | | | | | | | March 31, 2026 | | December 31, 2025 | | (In thousands) | | Land | $ | 240,573 | | | $ | 247,450 | | | Buildings and improvements | 2,334,662 | | | 2,353,344 | | | Machinery and equipment | 8,167,711 | | | 7,946,040 | | | Finance lease assets | 210,868 | | | 217,855 | | | Furniture, fixtures and other equipment | 19,009 | | | 18,820 | | | Software and computer equipment | 225,627 | | | 229,769 | | | Construction in progress | 368,538 | | | 250,152 | | | Total property, plant and equipment | 11,566,988 | | | 11,263,430 | | | Accumulated depreciation and amortization | (7,416,205) | | | (7,392,622) | | | Total property, plant and equipment, net | $ | 4,150,783 | | | $ | 3,870,808 | |
The following table summarizes our depreciation expense: | | | | | | | | | | | | | | | | | For the Three Months Ended March 31, | | | | | 2026 | | 2025 | | | | | | | (In thousands) | | Depreciation expense | $ | 170,780 | | | $ | 153,699 | | | | | |
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