| Inventories |
Inventories Inventories consisted of the following: | | | | | | | | | | | | | | | | | | | June 30, 2026 | | June 30, 2025 | | Dec. 31, 2025 | | (Dollars in thousands) | | Raw materials | $ | 467,553 | | | $ | 490,214 | | | $ | 586,296 | | | Work-in-process | 248,861 | | | 231,578 | | | 204,882 | | | Finished goods | 817,979 | | | 788,044 | | | 595,089 | | | Other | 17,869 | | | 17,636 | | | 16,861 | | | 1,552,262 | | | 1,527,472 | | | 1,403,128 | | | Adjustment to value inventory at cost on the LIFO method | (320,172) | | | (268,961) | | | (322,994) | | | $ | 1,232,090 | | | $ | 1,258,511 | | | $ | 1,080,134 | |
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