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Intangible Assets, Net - Intangible Assets Exclusive of Goodwill (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount, Finite-Lived Intangible Assets | $ 3,286,597 | $ 3,109,297
Gross Carrying Amount, Intangible Assets, Exclusive of Goodwill | 3,468,210 | 3,290,910
Accumulated Amortization, Finite-Lived Intangible Assets | (1,398,422) | (1,258,507)
Accumulated Impairment Loss, Finite-Lived Intangible Assets | (66,188) | (40,784)
Accumulated Impairment Loss, Intangible Assets | (66,188) | (40,784)
Net Carrying Amount, Finite-Lived Intangible Assets | 1,821,987 | 1,810,006
Net Carrying Amount, Intangible Assets | 2,003,600 | 1,991,619
Solid Waste Collection and Transportation Permits |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Net Carrying Amount, Indefinite-Lived Intangible Assets | 181,613 | 181,613
Long-term Franchise Agreements and Contracts |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount, Finite-Lived Intangible Assets | 1,124,211 | 1,104,585
Accumulated Amortization, Finite-Lived Intangible Assets | (439,873) | (400,674)
Net Carrying Amount, Finite-Lived Intangible Assets | 684,338 | 703,911
Customer Lists |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount, Finite-Lived Intangible Assets | 1,072,594 | 1,005,355
Accumulated Amortization, Finite-Lived Intangible Assets | (770,082) | (693,594)
Net Carrying Amount, Finite-Lived Intangible Assets | 302,512 | 311,761
Permits and Other |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount, Finite-Lived Intangible Assets | 1,089,792 | 999,357
Accumulated Amortization, Finite-Lived Intangible Assets | (188,467) | (164,239)
Accumulated Impairment Loss, Finite-Lived Intangible Assets | (66,188) | (40,784)
Net Carrying Amount, Finite-Lived Intangible Assets | $ 835,137 | $ 794,334

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