ACQUISITIONS - Narrative (Details) $ in Thousands			3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2024 USD ($)	Apr. 01, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($) acquistion
Business Combination [Line Items]
Number of businesses acquired | acquistion							2
Consideration for acquisition							$ 235,000
Net sales			$ 876,576	$ 784,791	$ 1,682,221	$ 1,497,958
Net income (loss)			$ 121,061	$ 99,471	222,398	$ 175,966
2024 Business Acquistions
Business Combination [Line Items]
Net sales					44,000
Net income (loss)					$ (3,000)
WSC, Inc.
Business Combination [Line Items]
Consideration for acquisition		$ 34,000
Ultra Energy
Business Combination [Line Items]
Consideration for acquisition	$ 201,000