XML 41 R28.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2021
Inventory, Net [Abstract]  
Major classes of inventory
The major classes of inventories were as follows:
In millionsMarch 31,
2021
December 31,
2020
Raw materials$116.3 $114.0 
Work-in-process37.5 42.3 
Finished goods136.1 126.8 
Total$289.9 $283.1