The following table presents the detail of property, plant and equipment, net as of December 31, 2025, and December 31, 2024:
(In thousands)December 31, 2025December 31, 2024
Equipment$466,584 $452,081 
Buildings, building equipment and improvements744,507 736,608 
Software(1)
77,467 78,244 
Land106,767 106,767 
Assets in progress12,378 20,628 
Total, at cost1,407,703 1,394,328 
Less: accumulated depreciation and amortization(945,338)(905,512)
Property, plant and equipment, net$462,365 $488,816 
(1)Unamortized computer software costs were $10.4 million and $10.9 million as of December 31, 2025, and December 31, 2024, respectively.

Historical Timeline

Fiscal YearFiled
2025Feb 27, 2026Showing above
2024Feb 27, 2025

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.