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Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Components of Inventories

The components of inventories were as follows:

 

(in millions)

 

March 31,
2022

 

 

December 31,
2021

 

Raw materials

$

 

79.9

 

$

 

67.5

 

Work in process

 

 

4.4

 

 

 

4.1

 

Finished goods

 

 

387.1

 

 

 

356.4

 

Total inventories

$

 

471.4

 

$

 

428.0