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Goodwill And Acquisition-Related Intangibles, Net - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Finite-Lived Intangible Assets [Line Items] |  |
Asset impairment charges | $ 106 | $ 45
Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible asset, useful life | 7 years |
Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible asset, useful life | 2 years |
Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Acquired finite-lived intangible assets, weighted average useful life | 4 years 9 months 18 days | 5 years 2 months 12 days
Restructuring |  |
Finite-Lived Intangible Assets [Line Items] |  |
Asset impairment charges | $ 66 |
Operating expenses |  |
Finite-Lived Intangible Assets [Line Items] |  |
Asset impairment charges | 28 | $ 34
Cost of revenue |  |
Finite-Lived Intangible Assets [Line Items] |  |
Asset impairment charges | $ 12 | $ 11

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228 + Details
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