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General (Details) T in Millions | 6 Months Ended
--- | ---
Jun. 30, 2025 facility T
Results of Operations for Oil and Gas Producing Activities, by Geographic Area [Line Items] |
Coke production experience (more than) | 60 years
United States |
Results of Operations for Oil and Gas Producing Activities, by Geographic Area [Line Items] |
Number of facilities | facility | 5
Coke making capacity (in tons) | 4.2
Brazil |
Results of Operations for Oil and Gas Producing Activities, by Geographic Area [Line Items] |
Number of facilities | facility | 1
Coke making capacity (in tons) | 1.7
Gulf Coast, East Coast, Great Lakes, and International Ports |
Results of Operations for Oil and Gas Producing Activities, by Geographic Area [Line Items] |
Coal handling capacity, more than (in tons) | 40.0
Coal storage capacity (in tons) | 3.0

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