v3.26.1
Goodwill And Intangible Assets - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Disclosure Of Intangible Assets [Line Items]      
Research and development expense $ 207 $ 153 $ 135
Panaya      
Disclosure Of Intangible Assets [Line Items]      
Goodwill pertaining to subsidiaries $ 117 $ 117