Acquisitions - Contingent Consideration (Details) $ in Millions	12 Months Ended
Apr. 29, 2022 USD ($)	Apr. 30, 2021 USD ($)
Reconciliation of Beginning and Ending Balances of Contingent Milestone Payments Associated with Acquisitions
Beginning Balance	$ 270	$ 280
Purchase price contingent consideration	31	253
Purchase price allocation adjustments	7	0
Payments	(86)	(299)
Change in fair value	(103)	36
Ending Balance	119	270
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration	119	$ 270
Fair Value, Measurements, Recurring \| Level 3 \| Revenue and other performance-based payments
Reconciliation of Beginning and Ending Balances of Contingent Milestone Payments Associated with Acquisitions
Ending Balance	104
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration	$ 104
Fair Value, Measurements, Recurring \| Level 3 \| Revenue and other performance-based payments \| Discount Rate \| Minimum
Fair Value Inputs
Contingent consideration, significant unobservable inputs	0.112
Fair Value, Measurements, Recurring \| Level 3 \| Revenue and other performance-based payments \| Discount Rate \| Maximum
Fair Value Inputs
Contingent consideration, significant unobservable inputs	0.272
Fair Value, Measurements, Recurring \| Level 3 \| Revenue and other performance-based payments \| Discount Rate \| Weighted Average
Fair Value Inputs
Contingent consideration, significant unobservable inputs	0.146
Fair Value, Measurements, Recurring \| Level 3 \| Revenue and other performance-based payments \| Probability of Payment
Fair Value Inputs
Contingent consideration, significant unobservable inputs	100
Fair Value, Measurements, Recurring \| Level 3 \| Revenue and other performance-based payments \| Probability of Payment \| Weighted Average
Fair Value Inputs
Contingent consideration, significant unobservable inputs	1
Fair Value, Measurements, Recurring \| Level 3 \| Product development and other milestone-based payments
Reconciliation of Beginning and Ending Balances of Contingent Milestone Payments Associated with Acquisitions
Ending Balance	$ 15
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration	$ 15
Fair Value, Measurements, Recurring \| Level 3 \| Product development and other milestone-based payments \| Discount Rate
Fair Value Inputs
Contingent consideration, significant unobservable inputs	0.055
Fair Value, Measurements, Recurring \| Level 3 \| Product development and other milestone-based payments \| Discount Rate \| Weighted Average
Fair Value Inputs
Contingent consideration, significant unobservable inputs	0.055
Fair Value, Measurements, Recurring \| Level 3 \| Product development and other milestone-based payments \| Probability of Payment
Fair Value Inputs
Contingent consideration, significant unobservable inputs	1
Fair Value, Measurements, Recurring \| Level 3 \| Product development and other milestone-based payments \| Probability of Payment \| Weighted Average
Fair Value Inputs
Contingent consideration, significant unobservable inputs	1

-- None. No documentation exists for this element. --

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- Definition

Contingent milestone payments in business acquisition transactions.

+ References

No definition available.

+ Details

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- Definition

BusinessAcquisitionPriceContingentConsideration

+ References

No definition available.

+ Details

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- Definition

Amount of contingent consideration arrangement resulting from business combinations.

+ References

No definition available.

+ Details

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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e7008-128479

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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-Section 25
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- Definition

Value of input used to measure contingent consideration liability from business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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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.

+ References

No definition available.

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