v3.26.1
Inventories, net (Tables)
6 Months Ended
Jun. 30, 2026
Inventories, net  
Schedule of inventories, net

​

​

​

​

​

​

​

​

​

​

December 31, 

​

June 30, 

​

  ​ ​ ​

2025

  ​ ​ ​

2026

​

​

(In millions)

Raw materials

​

$

179.7

​

$

144.5

Work in process

​

 

47.3

​

 

48.1

Finished products

​

 

267.9

​

 

176.8

Supplies

​

 

133.7

​

 

128.9

Total

​

$

628.6

​

$

498.3

​