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.

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 http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ 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
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-Topic 350
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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Goodwill And Acquisition-Related Intangibles, Net (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets
Impairment of Intangible Assets (Excluding Goodwill)	$ 22	$ 14	$ 40	$ 26
Operating expenses
Finite-Lived Intangible Assets
Impairment of Intangible Assets (Excluding Goodwill)				$ 28
Cost of revenue
Finite-Lived Intangible Assets
Impairment of Intangible Assets (Excluding Goodwill)			$ 12
Minimum
Finite-Lived Intangible Assets
Finite-Lived Intangible Asset, Useful Life			2 years
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			4 years 10 months 24 days
Maximum
Finite-Lived Intangible Assets
Finite-Lived Intangible Asset, Useful Life			7 years
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			5 years 2 months 12 days