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Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories at December 31 consisted of the following:
20212020
Finished products$761.9 $758.9 
Work in process2,372.7 2,535.4 
Raw materials and supplies717.2 651.2 
Total (approximates replacement cost)3,851.8 3,945.5 
Increase to LIFO cost34.2 34.8 
Inventories$3,886.0 $3,980.3