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BUSINESS COMBINATIONS - Narrative (Details) $ in Thousands	6 Months Ended
BUSINESS COMBINATIONS - Narrative (Details) $ in Thousands	Jun. 30, 2026 USD ($) business	Jun. 30, 2025 business
Business Combination [Line Items]
Number of businesses acquired	4	6
Goodwill, expected tax deductible amount \| $	$ 187,753
Tuck-In Operation Businesses
Business Combination [Line Items]
Number of businesses acquired	2
Minimum
Business Combination [Line Items]
Useful life of finite lived intangible assets	2 years
Maximum
Business Combination [Line Items]
Useful life of finite lived intangible assets	10 years
Resource Solutions \| Tuck-In Operation Businesses
Business Combination [Line Items]
Number of businesses acquired	1
Western \| Tuck-In Operation Businesses
Business Combination [Line Items]
Number of businesses acquired	1
Mid-Atlantic
Business Combination [Line Items]
Number of businesses acquired		4