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Business Acquisitions and Divestitures - Schedule of Preliminary Purchase Price Allocation (PRISM Vision) (Details) - USD ($) $ in Millions | Apr. 01, 2025 | Mar. 31, 2026 | Mar. 31, 2025 | Mar. 31, 2024
--- | --- | --- | --- | ---
Identifiable assets acquired and liabilities assumed: |  |  |  |
Goodwill |  | $ 11,316 | $ 10,022 | $ 10,132
PRISM Vision Holdings, LLC |  |  |  |
Purchase consideration |  |  |  |
Cash consideration | $ 875 |  |  |
Redeemable noncontrolling interests | 25 |  |  |
Contingent stock-based compensation liability | 16 |  |  |
Estimated fair value of total consideration | 916 |  |  |
Identifiable assets acquired and liabilities assumed: |  |  |  |
Current assets | 126 |  |  |
Intangible assets | 510 |  |  |
Other non-current assets | 106 |  |  |
Total assets | 742 |  |  |
Current liabilities | 176 |  |  |
Non-current liabilities | 87 |  |  |
Net identifiable assets | 479 |  |  |
Goodwill | 437 |  | $ 432 |
Net assets acquired | $ 916 |  |  |

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