Composition of Certain Financial Statement Items - Schedule of Gross Carrying Amount and Accumulated Amortization of Definite and Indefinite Lived Intangible Assets (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 25, 2025 |
Apr. 24, 2026 |
Apr. 25, 2025 |
Apr. 26, 2024 |
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| Intangible Asset, Finite-Lived [Line Items] | |||||
| Gross Carrying Amount | $ 321 | $ 321 | $ 320 | ||
| Accumulated Amortization | (221) | (214) | (188) | ||
| Definite-lived intangible asset charges | 0 | $ 0 | 0 | 0 | $ 0 |
| Purchased technology and patents | |||||
| Intangible Asset, Finite-Lived [Line Items] | |||||
| Gross Carrying Amount | 245 | 245 | 246 | ||
| Accumulated Amortization | (153) | (147) | (125) | ||
| Customer-related | |||||
| Intangible Asset, Finite-Lived [Line Items] | |||||
| Gross Carrying Amount | 70 | 70 | 68 | ||
| Accumulated Amortization | (63) | (63) | (60) | ||
| Trademarks, tradenames and other | |||||
| Intangible Asset, Finite-Lived [Line Items] | |||||
| Gross Carrying Amount | 5 | 5 | 5 | ||
| Accumulated Amortization | $ (4) | $ (3) | $ (3) | ||
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of impairment loss for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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