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Segment Reporting - Adjusted EBITDA and Adjusted EBITDA Margin (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Segment Reporting Information [Line Items]    
Adjusted EBITDA $ 1,164.5 $ 1,040.0
Other income, net (12.6) (2.5)
Interest income (1.5) (1.4)
Interest expense 139.3 126.7
Depreciation, amortization and depletion 399.2 358.7
Accretion 26.6 24.1
Loss (income) from unconsolidated equity method investment 8.7 (1.0)
Loss on extinguishment of debt and other related costs 0.0 0.2
Restructuring charges 5.9 5.5
US Ecology, Inc. acquisition integration and deal costs 0.0 7.6
Income before income taxes 598.9 522.1
Group 1    
Segment Reporting Information [Line Items]    
Adjusted EBITDA 558.8 489.4
Group 2    
Segment Reporting Information [Line Items]    
Adjusted EBITDA 519.0 464.9
Group 3    
Segment Reporting Information [Line Items]    
Adjusted EBITDA $ 86.7 $ 85.7