ACQUISITIONS (Details) - USD ($) $ in Millions	1 Months Ended			6 Months Ended
	Jun. 30, 2026	Oct. 31, 2025	Mar. 31, 2025	Jun. 30, 2026
Suvinil
Business Combination [Line Items]
Payments to acquire businesses		$ 1,150.0
Increase in property, plant and equipment				$ 48.1
Decrease in goodwill				42.1
Decrease in intangible assets				$ 17.3
European Coil And Industrial Coatings Company
Business Combination [Line Items]
Payments to acquire businesses			$ 80.0
Paint Manufacturing Business
Business Combination [Line Items]
Payments to acquire businesses	$ 75.0