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Acquisition of Advanced Disposal (Detail) $ / shares in Units, customer in Millions, $ in Billions | Oct. 30, 2020 USD ($) customer $ / shares | Nov. 30, 2020 USD ($)
--- | --- | ---
364-day revolving credit facility [Member] |  |
Business Acquisition [Line Items] |  |
Maximum capacity | $ 3.0 |
Senior Notes, Aggregate [Member] |  |
Business Acquisition [Line Items] |  |
Debt instrument face amount |  | $ 2.5
Advanced Disposal [Member] |  |
Business Acquisition [Line Items] |  |
Price per share | $ / shares | $ 30.30 |
Total consideration | $ 4.6 |
Debt incurred for acquisition | $ 1.8 |
Number of customers | customer | 3 |

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