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Supplemental Financial Information - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Oct. 25, 2024	Oct. 27, 2023	Apr. 26, 2024
Property Plant And Equipment [Line Items]
Revenue recognized	$ 1,264	$ 1,258
Lenovo NetApp Technology Limited (“LNTL”)
Property Plant And Equipment [Line Items]
Non-controlling equity interest, ownership percentage	49.00%		49.00%
Other non current assets	$ 87		$ 85

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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