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v3.25.1

Segment Information - Segment Results (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Reportable segment results |  |
Revenues | $ 937.0 | $ 983.6
Total Adjusted EBITDA | 144.0 | 160.5
Additions to property, plant, equipment and mine development | 70.4 | 61.4
Loss from equity affiliates | (6.7) | (3.7)
Seaborne Thermal |  |
Reportable segment results |  |
Revenues | 265.1 | 283.9
Labor costs | 35.1 | 37.7
Repair costs | 24.8 | 37.9
Outside services | 26.8 | 31.0
Commodities expense | 19.1 | 23.9
Sales related costs | 54.6 | 52.1
Other expenses | 20.5 | 7.5
Total Adjusted EBITDA | 84.2 | 93.8
Additions to property, plant, equipment and mine development | 8.5 | 14.5
Loss from equity affiliates |  | 0.0
Seaborne Metallurgical |  |
Reportable segment results |  |
Revenues | 220.1 | 247.0
Labor costs | 55.0 | 49.3
Repair costs | 47.0 | 32.7
Outside services | 72.1 | 54.6
Commodities expense | 13.4 | 15.7
Sales related costs | 54.0 | 52.0
Other expenses | (34.6) | (5.6)
Total Adjusted EBITDA | 13.2 | 48.3
Additions to property, plant, equipment and mine development | 53.2 | 39.4
Loss from equity affiliates |  | 0.0
Powder River Basin |  |
Reportable segment results |  |
Revenues | 275.6 | 254.1
Labor costs | 49.8 | 51.8
Repair costs | 31.5 | 34.9
Outside services | 31.1 | 31.9
Commodities expense | 38.7 | 41.1
Sales related costs | 75.3 | 69.8
Other expenses | 12.9 | 8.2
Total Adjusted EBITDA | 36.3 | 16.4
Additions to property, plant, equipment and mine development | 3.9 | 5.0
Loss from equity affiliates |  | 0.0
Other U.S. Thermal |  |
Reportable segment results |  |
Revenues | 168.7 | 191.6
Labor costs | 50.2 | 52.9
Repair costs | 34.1 | 32.4
Outside services | 35.8 | 36.6
Commodities expense | 19.5 | 19.3
Sales related costs | 10.0 | 13.6
Other expenses | (13.8) | (9.7)
Total Adjusted EBITDA | 32.9 | 46.5
Additions to property, plant, equipment and mine development | 4.6 | 2.3
Loss from equity affiliates |  | 0.0
Corporate and Other (1) |  |
Reportable segment results |  |
Revenues | 7.5 | 7.0
Total Adjusted EBITDA | (22.6) | (44.5)
Additions to property, plant, equipment and mine development | 0.2 | 0.2
Loss from equity affiliates | $ (6.7) | $ (3.7)

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