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Commitments and Contingent Liabilities - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Aug. 13, 2024
Sep. 30, 2024
Sep. 30, 2024
Feb. 21, 2020
Feb. 01, 2013
Loss Contingencies [Line Items]          
Threshold for disclosing material environmental legal proceedings   $ 1.0 $ 1.0    
Black lung Benefit          
Loss Contingencies [Line Items]          
Self insurance reserve       $ 40.4 $ 8.4
Settlement payment     3.7    
Litigation settlement claims and attorney’s fee $ 1.4        
Loss contingency, reduction of liability   45.5 45.5    
Gain on settlement included in selling, general and administrative   $ 9.5 9.5    
Black lung Benefit | DCMWC          
Loss Contingencies [Line Items]          
Settlement payment $ 36.0   $ 36.0