Annual report pursuant to Section 13 and 15(d)

INVENTORIES (Schedule Of Inventories) (Details)

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INVENTORIES (Schedule Of Inventories) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Inventory [Line Items]    
Finished goods $ 114.1 $ 77.8
Work-in-process 68.7 10.1
Total product inventories 182.8 87.9
Supplies and other inventories 134.6 93.2
Inventories $ 317.4 $ 181.1