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BUSINESS COMBINATIONS - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) business	Dec. 31, 2023 business subsidiary	Dec. 31, 2022 business
Business Acquisition [Line Items]
Number of businesses acquired	8	7	14
Number of wholly owned subsidiaries acquired | subsidiary		4
Intangible assets, useful life	10 years
Goodwill, expected tax deductible amount | $	$ 120,754
Mid-Atlantic
Business Acquisition [Line Items]
Number of businesses acquired	4
Western
Business Acquisition [Line Items]
Number of businesses acquired	2
Eastern
Business Acquisition [Line Items]
Number of businesses acquired	2
Minimum
Business Acquisition [Line Items]
Intangible assets, useful life	2 years
Maximum
Business Acquisition [Line Items]
Intangible assets, useful life	10 years
Solid-Waste Collection Businesses
Business Acquisition [Line Items]
Number of businesses acquired		5

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-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

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