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PROPERTY, PLANT AND EQUIPMENT
6 Months Ended
Jun. 30, 2023
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT PROPERTY, PLANT AND EQUIPMENTProperty, plant and equipment – net consist of the following (in millions):
 June 30,
2023
December 31,
2022
Property$54.0 $40.2 
Plant290.1 246.8 
Equipment427.6 418.9 
Leasehold improvements50.5 49.9 
Construction in progress65.4 92.9 
Property, plant and equipment – gross 887.6 848.7 
Less: Accumulated depreciation(396.9)(383.1)
Property, plant and equipment – net$490.7 $465.6