XML 75 R62.htm IDEA: XBRL DOCUMENT

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)