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GOODWILL AND INTANGIBLE ASSETS - Summary of Goodwill Activity (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 735,670
Measurement Period Adjustments	843
Goodwill, ending balance	736,513
Eastern
Goodwill [Roll Forward]
Goodwill, beginning balance	73,893
Measurement Period Adjustments	0
Goodwill, ending balance	73,893
Western
Goodwill [Roll Forward]
Goodwill, beginning balance	285,056
Measurement Period Adjustments	762
Goodwill, ending balance	285,818
Mid-Atlantic
Goodwill [Roll Forward]
Goodwill, beginning balance	332,247
Measurement Period Adjustments	(107)
Goodwill, ending balance	332,140
Resource Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	44,474
Measurement Period Adjustments	188
Goodwill, ending balance	$ 44,662

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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X

- Definition

Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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