Annual report pursuant to Section 13 and 15(d)

Inventories - Schedule of Inventories (Details)

v3.20.4
Inventories - Schedule of Inventories (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished goods $ 94.0 $ 87.1
Goods in process 5.7 4.5
Raw materials and supplies 23.2 20.0
Total 122.9 111.6
Inventories valued on FIFO or other basis 93.2 84.6
Inventories valued on a LIFO basis $ 29.7 $ 27.0