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Intangible Assets, Net (Intangible Assets Exclusive of Goodwill) (Detail) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
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Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | $ 1,406,957 | $ 1,346,048
Intangible assets, exclusive of goodwill, gross | 1,667,686 | 1,606,777
Indefinite-lived intangible assets, gross carrying amount | 260,729 | 260,729
Finite-lived intangible assets, accumulated amortization | (532,143) | (439,642)
Intangible assets, accumulated impairment loss | (38,507) | (38,507)
Finite-lived intangible assets, net carrying amount | 874,814 | 906,406
Intangible assets, net, exclusive of goodwill | 1,097,036 | 1,128,628
Indefinite-lived intangible assets | 222,222 | 222,222
Solid Waste Collection and Transportation Permits [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross carrying amount | 158,591 | 158,591
Indefinite-lived intangible assets | 158,591 | 158,591
Material Recycling Facility Permits [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross carrying amount | 42,283 | 42,283
Indefinite-lived intangible assets | 42,283 | 42,283
Exploration and Production Facility Permits [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross carrying amount | 59,855 | 59,855
Intangible assets, accumulated impairment loss | (38,507) | (38,507)
Indefinite-lived intangible assets | 21,348 | 21,348
Long-term Franchise Agreements and Contracts [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 487,001 | 476,833
Finite-lived intangible assets, accumulated amortization | (183,121) | (157,986)
Finite-lived intangible assets, net carrying amount | 303,880 | 318,847
Customer Lists [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 561,642 | 530,614
Finite-lived intangible assets, accumulated amortization | (288,732) | (232,461)
Finite-lived intangible assets, net carrying amount | 272,910 | 298,153
Permits and Other [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 358,314 | 338,601
Finite-lived intangible assets, accumulated amortization | (60,290) | (49,195)
Finite-lived intangible assets, net carrying amount | $ 298,024 | $ 289,406

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