OTHER FINANCIAL INFORMATION - Property, Plant And Equipment, Net (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	$ 1,228.5	$ 1,059.1
Less: Accumulated depreciation	(530.5)	(434.0)
Property, plant and equipment, net	698.0	625.1
UNITED STATES
Property, Plant and Equipment [Line Items]
Property, plant and equipment	163.0	148.8
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	693.7	570.1
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	398.1	362.1
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	41.6	39.4
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	$ 95.1	$ 87.5