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Inventories (Tables)
9 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Components of Inventory, Net of Reserves The components of inventory, net of reserves, were:
In millionsSeptember 30,
2021
December 31,
2020
Raw materials$725.5 $669.4 
Work-in-progress342.0 339.4 
Finished goods622.1 633.3 
Total inventories$1,689.6 $1,642.1