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Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets Exclusive of Goodwill

Intangible assets, exclusive of goodwill, consisted of the following at September 30, 2025:


		Gross						Accumulated			Net
		Carrying			Accumulated			Impairment			Carrying
		Amount			Amortization			Loss			Amount
Finite-lived intangible assets:
Long-term franchise agreements and contracts		$	1,124,211		$	(439,873)		$	—		$	684,338
Customer lists			1,072,594			(770,082)			—			302,512
Permits and other			1,089,792			(188,467)			(66,188)			835,137
			3,286,597			(1,398,422)			(66,188)			1,821,987
Indefinite-lived intangible assets:
Solid waste collection and transportation permits			181,613			—			—			181,613

Intangible assets, exclusive of goodwill		$	3,468,210		$	(1,398,422)		$	(66,188)		$	2,003,600

Intangible assets, exclusive of goodwill, consisted of the following at December 31, 2024:


		Gross						Accumulated			Net
		Carrying			Accumulated			Impairment			Carrying
		Amount			Amortization			Loss			Amount
Finite-lived intangible assets:
Long-term franchise agreements and contracts		$	1,104,585		$	(400,674)		$	—		$	703,911
Customer lists			1,005,355			(693,594)			—			311,761
Permits and other			999,357			(164,239)			(40,784)			794,334
			3,109,297			(1,258,507)			(40,784)			1,810,006
Indefinite-lived intangible assets:
Solid waste collection and transportation permits			181,613			—			—			181,613

Intangible assets, exclusive of goodwill		$	3,290,910		$	(1,258,507)		$	(40,784)		$	1,991,619

Estimated Future Amortization Expense of Amortizable Intangible Assets

Estimated future amortization expense for the next five years relating to finite-lived intangible assets owned as of September 30, 2025 is as follows:


For the year ending December 31, 2025		$	200,849
For the year ending December 31, 2026		$	181,718
For the year ending December 31, 2027		$	158,581
For the year ending December 31, 2028		$	140,101
For the year ending December 31, 2029		$	125,853