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Intangible Assets, Net - Intangible Assets Exclusive of Goodwill (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
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