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Business Acquisitions, Investments and Restructuring Charges - Narrative (Details)
3 Months Ended 6 Months Ended
May 02, 2022
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jul. 31, 2022
USD ($)
project
Apr. 29, 2022
USD ($)
Business Acquisition [Line Items]              
Loss from unconsolidated equity method investments   $ 13,600,000 $ 12,400,000 $ 17,400,000 $ 28,900,000    
Restructuring charges   5,900,000 3,800,000 11,900,000 6,600,000    
Restructuring expenditures       8,300,000 8,600,000    
Investment Tax Credit Carryforward              
Business Acquisition [Line Items]              
Increase (decrease) in income taxes   (24,000,000) (20,000,000) (25,000,000) (20,000,000)    
Other Noncurrent Assets              
Business Acquisition [Line Items]              
Capital contributions to noncontrolling equity interest       121,000,000 22,700,000    
US Ecology              
Business Acquisition [Line Items]              
Business combination, consideration transferred $ 2,200,000,000            
Acquisition integration and deal costs   51,900,000   56,600,000      
US Ecology | Revolving Credit Facility              
Business Acquisition [Line Items]              
Principal face amount of debt issued 3,000,000,000            
US Ecology | Term Loan Facility              
Business Acquisition [Line Items]              
Principal face amount of debt issued $ 1,000,000,000           $ 1,000,000,000
Joint Venture with Landfill Gas to Energy Developer | Subsequent Event              
Business Acquisition [Line Items]              
Equity method investments           $ 90,000,000  
Number of renewable natural gas projects | project           39  
Joint Venture with Landfill Gas to Energy Developer | Subsequent Event | Minimum              
Business Acquisition [Line Items]              
Project milestone period           4 years  
Joint Venture with Landfill Gas to Energy Developer | Subsequent Event | Maximum              
Business Acquisition [Line Items]              
Project milestone period           5 years  
Certain Limited Liability Companies              
Business Acquisition [Line Items]              
Loss from unconsolidated equity method investments   $ (11,900,000) $ 12,000,000 $ (12,200,000) $ 25,700,000