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Inventories, Net
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Inventories, Net

Note 3 - Inventories, net:

December 31, 

June 30, 

    

2021

    

2022

(In millions)

Raw materials

$

76.3

$

108.9

Work in process

 

30.4

 

28.6

Finished products

 

245.6

 

220.2

Supplies

 

80.0

 

77.3

Total

$

432.3

$

435.0