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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
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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

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