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PROPERTY, PLANT AND EQUIPMENT
3 Months Ended
Mar. 31, 2023
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT PROPERTY, PLANT AND EQUIPMENTProperty, plant and equipment – net consist of the following (in millions):
 March 31,
2023
December 31,
2022
Property$49.9 $40.2 
Plant284.5 246.8 
Equipment424.9 418.9 
Leasehold improvements50.6 49.9 
Construction in progress61.7 92.9 
Property, plant and equipment – gross 871.6 848.7 
Less: Accumulated depreciation(392.7)(383.1)
Property, plant and equipment – net$478.9 $465.6