v3.25.1
Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2024
Mar. 31, 2025
Goodwill [Roll Forward]    
Goodwill, Beginning Balance $ 1,076  
Foreign currency translation adjustment (2)  
Goodwill, Ending Balance 1,074  
North America Segment    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 660  
Foreign currency translation adjustment 0  
Goodwill, Ending Balance 660  
Accumulated Impairment   $ (860)
Europe Segment    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 234  
Foreign currency translation adjustment 0  
Goodwill, Ending Balance 234  
Accumulated Impairment   (330)
South America    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 141  
Foreign currency translation adjustment 0  
Goodwill, Ending Balance 141  
Accumulated Impairment   $ (150)
Asia Segment    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 41  
Foreign currency translation adjustment (2)  
Goodwill, Ending Balance $ 39