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Inventories
 12 Months Ended
Jan. 31, 2020
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
 
January 31,
 
(in millions)
2020

2019

Finished goods
          $
1,532.5

          $
1,484.3

Raw materials
776.8

781.8

Work-in-process
154.6

161.9

Inventories, net
          $
2,463.9

          $
2,428.0