Business, Product and Geographical Area Information (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Significant Segment Expenses Provided to CODM | The following table presents the significant segment expenses that are provided to the CODM (in millions of dollars):
1. Hedged cost of alloyed metal includes cost of aluminum at the MWTP and the cost of alloying elements used in the production process. This metric also includes metal price exposure on shipments that we hedged with realized gains upon settlement of $7.5 million and $4.6 million in the quarters ended March 31, 2026 and March 31, 2025, respectively. 2. Manufacturing costs primarily includes labor, utilities, supplies, metal valuation impacts, metal profits, and other materials, excluding alloys, incurred at our various production facilities. 3. Plant overhead includes salaried employee costs, property taxes, and insurance associated with our various production facilities. 4. Other cost of products sold primarily includes accretion expense related to conditional asset retirement obligations, gains and losses on operating asset disposals, and major maintenance costs. 5. Employee costs include indirect labor salaries, benefits, and incentive compensation. 6.
Other selling, general and administrative costs primarily includes professional services, computer hardware and software costs, office rent, and utilities. |
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| Schedule of Net Sales by End Market Segment Applications | The following table presents Net sales by end market applications and by timing of control transfer (in millions of dollars):
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| Schedule of Income Taxes Paid by Geographical Area | The following table presents geographic information for income taxes paid (in millions of dollars):
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