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Derivatives and Hedging Activities (Tables) | 12 Months Ended
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Apr. 28, 2017
Derivative Instruments And Hedging Activities Disclosure [Abstract] |
Schedule of Notional Value of Outstanding Foreign Currency Exchange Forward Contracts | The notional amount of our outstanding U.S. dollar equivalent foreign currency exchange forward contracts consisted of the following (in millions):
|  | April 28, 2017 |  |  | April 29, 2016 |
Cash Flow Hedges |  |  |  |  |  |  |  |
Forward contracts purchased |  | $ | — |  |  | $ | 99 |
Balance Sheet Contracts |  |  |  |  |  |  |  |
Forward contracts sold |  | $ | 165 |  |  | $ | 160 |
Forward contracts purchased |  | $ | 257 |  |  | $ | 396 |
Schedule of Derivative Instruments Not Designated as Hedging Instruments | The effect of derivative instruments not designated as hedging instruments recognized in other expense, net on our consolidated statements of operations was as follows (in millions):
|  | Year Ended |
|  | April 28, 2017 |  |  | April 29, 2016 |  |  | April 24, 2015 |
|  | Gain (Loss) Recognized into Income |
Foreign currency exchange contracts |  | $ | 1 |  |  | $ | (4 | ) |  | $ | 14 |

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- Definition Tabular disclosure of the notional amounts of outstanding derivative positions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959 + Details
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- Definition Tabular disclosure for other derivative instruments not designated as hedging instruments of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959 + Details
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