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Inventories, Net
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Inventories, Net Inventories, Net
Inventories at December 31, 2020 and 2019 comprised the following:
December 31,
20202019
Finished goods$52.9 $57.6 
Work in process22.3 19.3 
Raw materials and purchased parts101.5 90.3 
Total FIFO cost176.7 167.2 
Excess of FIFO cost over LIFO inventory value(14.7)(12.3)
Total inventories$162.0 $154.9 
Inventories include material, labor and factory overhead costs and are reduced, when necessary, to estimated net realizable values. Certain domestic inventories are valued using the last-in, first-out (“LIFO”) method. These inventories were approximately 38% and 36% of total inventory at December 31, 2020 and 2019, respectively. Other inventories are valued using the first-in, first-out (“FIFO”) method.