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Derivatives and Currency Exchange Risk Management - Offsetting Assets and Liabilities (Details) - USD ($) $ in Millions | Oct. 30, 2020 | Apr. 24, 2020
--- | --- | ---
Derivative assets: |  |
Gross Amount of Recorded Assets (Liabilities) | $ 87 | $ 402
Gross Amount Not Offset on the Balance Sheet, Financial Instruments | (80) | (17)
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) | 0 | (48)
Net Amount | 7 | 337
Derivative liabilities: |  |
Gross Amount of Recorded Assets (Liabilities) | (201) | (42)
Gross Amount Not Offset on the Balance Sheet, Financial Instruments |  | 17
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) |  | 0
Net Amount |  | (25)
Total |  |
Gross Amount of Recorded Assets (Liabilities) | (114) | 360
Gross Amount Not Offset on the Balance Sheet, Financial Instruments | 0 | 0
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) | 17 | (48)
Net Amount | (97) | 312
Currency exchange rate contracts |  |
Derivative assets: |  |
Gross Amount of Recorded Assets (Liabilities) | 83 | 399
Gross Amount Not Offset on the Balance Sheet, Financial Instruments | (80) | (17)
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) | 0 | (48)
Net Amount | 3 | 334
Derivative liabilities: |  |
Gross Amount of Recorded Assets (Liabilities) | (201) | (17)
Gross Amount Not Offset on the Balance Sheet, Financial Instruments | 80 | 17
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) | 17 | 0
Net Amount | (104) | 0
Cross-currency interest rate contracts |  |
Derivative assets: |  |
Gross Amount of Recorded Assets (Liabilities) | 2 | 3
Gross Amount Not Offset on the Balance Sheet, Financial Instruments | 0 | 0
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) | 0 | 0
Net Amount | 2 | 3
Total return swaps |  |
Derivative assets: |  |
Gross Amount of Recorded Assets (Liabilities) | 2 |
Gross Amount Not Offset on the Balance Sheet, Financial Instruments | 0 |
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) | 0 |
Net Amount | $ 2 |
Derivative liabilities: |  |
Gross Amount of Recorded Assets (Liabilities) |  | (25)
Gross Amount Not Offset on the Balance Sheet, Financial Instruments |  | 0
Gross Amount Not Offset on the Balance Sheet, Cash Collateral Posted (Received) |  | 0
Net Amount |  | $ (25)

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