v3.25.1
Inventories (Tables)
12 Months Ended
Mar. 31, 2025
Inventory Disclosure [Abstract]  
Schedule of Inventories
Inventories consists of the following.
 March 31,
in millions20252024
Finished goods$697 $616 
Work in process1,349 1,158 
Raw materials722 451 
Supplies286 290 
Inventories$3,054 $2,515