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Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets Exclusive of Goodwill

Intangible assets, exclusive of goodwill, consisted of the following at March 31, 2025:


		Gross						Accumulated			Net
		Carrying			Accumulated			Impairment			Carrying
		Amount			Amortization			Loss			Amount
Finite-lived intangible assets:
Long-term franchise agreements and contracts		$	1,127,530		$	(414,406)		$	—		$	713,124
Customer lists			1,024,163			(716,336)			—			307,827
Permits and other			1,077,247			(171,763)			(40,784)			864,700
			3,228,940			(1,302,505)			(40,784)			1,885,651
Indefinite-lived intangible assets:
Solid waste collection and transportation permits			181,613			—			—			181,613

Intangible assets, exclusive of goodwill		$	3,410,553		$	(1,302,505)		$	(40,784)		$	2,067,264

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 March 31, 2025 is as follows:


For the year ending December 31, 2025		$	194,886
For the year ending December 31, 2026		$	172,070
For the year ending December 31, 2027		$	150,608
For the year ending December 31, 2028		$	133,744
For the year ending December 31, 2029		$	120,860