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Inventories
9 Months Ended
Oct. 01, 2022
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories are stated at the lower of cost or net realizable value. Cost is determined using the first-in, first-out method. Finished goods and work-in-process inventories include material, labor and manufacturing overhead costs.
A summary of inventories is shown below (in millions):
October 1,
2022
December 31,
2021
Raw materials$1,213.0 $1,171.0 
Work-in-process125.8 119.9 
Finished goods405.3 453.4 
Reserves(150.0)(172.4)
Inventories$1,594.1 $1,571.9