Goodwill And Acquisition-Related Intangibles, Net - Schedule Of Acquisition-Related Intangibles (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Finite-Lived Intangible Assets, Net [Abstract] | ||
| Gross Carrying Amount | $ 1,495 | $ 1,490 |
| Accumulated Amortization | (1,300) | (1,197) |
| Total | 195 | 293 |
| Developed and core technology | ||
| Finite-Lived Intangible Assets, Net [Abstract] | ||
| Gross Carrying Amount | 938 | 933 |
| Accumulated Amortization | (848) | (790) |
| Total | 90 | 143 |
| Trade names and trademarks | ||
| Finite-Lived Intangible Assets, Net [Abstract] | ||
| Gross Carrying Amount | 501 | 501 |
| Accumulated Amortization | (396) | (351) |
| Total | 105 | 150 |
| Registered user base and other intangibles | ||
| Finite-Lived Intangible Assets, Net [Abstract] | ||
| Gross Carrying Amount | 56 | 56 |
| Accumulated Amortization | (56) | (56) |
| Total | $ 0 | $ 0 |