SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 700.0	$ 625.1
Less: accumulated depreciation	(430.2)	(392.2)
Property, plant and equipment, net	269.8	232.9
Land and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	8.7	9.2
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	135.4	140.9
Machinery, equipment and other
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 555.9	$ 475.0