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Acquisitions (Detail)
$ / shares in Units, $ in Billions
Jun. 24, 2020
USD ($)
$ / shares
Apr. 14, 2019
USD ($)
item
$ / shares
Mar. 08, 2019
item
Advanced Disposal Services [Member]      
Business Acquisition [Line Items]      
Price per share | $ / shares $ 30.30 $ 33.15  
Total enterprise value | $ $ 4.6 $ 4.9  
Advanced Disposal's net debt | $ $ 1.8 $ 1.9  
Number of collection operations   95  
Number of transfer stations   73  
Number of landfills   41  
Number of owned or operated recycling facilities   22  
Petro Waste Environmental [Member]      
Business Acquisition [Line Items]      
Number of landfills     7