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GOODWILL AND INTANGIBLE ASSETS - Schedule of Activity and Balances Related to Goodwill by Reporting Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 232,860	$ 194,901
Acquisitions	40,707	37,932
Measurement Period Adjustments	891	27
Goodwill, ending balance	274,458	232,860
Eastern
Goodwill [Roll Forward]
Goodwill, beginning balance	52,072	30,873
Acquisitions	93	21,199
Measurement Period Adjustments	241	0
Goodwill, ending balance	52,406	52,072
Western
Goodwill [Roll Forward]
Goodwill, beginning balance	163,728	149,984
Acquisitions	18,908	13,717
Measurement Period Adjustments	650	27
Goodwill, ending balance	183,286	163,728
Resource Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	17,060	14,044
Acquisitions	21,706	3,016
Measurement Period Adjustments	0	0
Goodwill, ending balance	$ 38,766	$ 17,060

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.

+ References

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X

- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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+ References

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