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Inventories | 9 Months Ended
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Sep. 30, 2025
Inventory Disclosure [Abstract] |
Inventories | 5. Inventories Inventories are valued at the lower of cost or market for last-in, first-out (“LIFO”) inventory and lower of cost or net realizable value for first-in, first-out (“FIFO”) inventory. Approximately 30 percent of inventories are valued using the LIFO method of determining cost. All other inventories are valued using the FIFO method of determining cost. An actual valuation of inventory under the LIFO method can be made only at the end of each year based on inventory levels and costs at that time. Accordingly, interim LIFO calculations must be based on management’s estimates of expected year-end inventory levels and costs. Because these calculations are subject to many factors beyond management’s control, annual results may differ from interim results as they are subject to the final year-end LIFO inventory valuation. No adjustment to the LIFO reserve was recorded for the quarters ended September 30, 2025 or 2024. Inventories consisted of the following:
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Finished and in-process products |  | $ | 61,085 |  |  | $ | 62,601 |
Raw materials and supplies |  |  | 38,548 |  |  |  | 34,400 |
|  | $ | 99,633 |  |  | $ | 97,001 |

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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