Financial Instruments (Tables)
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12 Months Ended |
Apr. 26, 2019 |
Investments [Abstract] |
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Investments by Category and Related Balance Sheet Presentation |
The following tables summarize the Company's investments in available-for-sale debt securities by significant investment category and the related consolidated balance sheet classification at April 26, 2019 and April 27, 2018: | | | | | | | | | | | | | | | | | | | | | | | | | | April 26, 2019 | | Valuation | | Balance Sheet Classification | (in millions) | Cost | | Unrealized Gains | | Unrealized Losses | | Fair Value | | Investments | | Other Assets | Level 1: | | | | | | | | | | | | U.S. government and agency securities | $ | 529 |
| | $ | 1 |
| | $ | (7 | ) | | $ | 523 |
| | $ | 523 |
| | $ | — |
| Level 2: | | | | | | | | | | | | Corporate debt securities | 3,500 |
| | 14 |
| | (21 | ) | | 3,493 |
| | 3,493 |
| | — |
| U.S. government and agency securities | 387 |
| | 1 |
| | (7 | ) | | 381 |
| | 381 |
| | — |
| Mortgage-backed securities | 537 |
| | 3 |
| | (20 | ) | | 520 |
| | 520 |
| | — |
| Non-U.S. government and agency securities | 11 |
| | — |
| | — |
| | 11 |
| | 11 |
| | — |
| Other asset-backed securities | 529 |
| | 1 |
| | (3 | ) | | 527 |
| | 527 |
| | — |
| Total Level 2 | 4,964 |
| | 19 |
| | (51 | ) | | 4,932 |
| | 4,932 |
| | — |
| Level 3: | | | | | | | | | | | | Auction rate securities | 47 |
| | — |
| | (3 | ) | | 44 |
| | — |
| | 44 |
| Total available-for-sale debt securities | $ | 5,540 |
| | $ | 20 |
| | $ | (61 | ) | | $ | 5,499 |
| | $ | 5,455 |
| | $ | 44 |
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| | | | | | | | | | | | | | | | | | | | | | | | | | April 27, 2018 | | Valuation | | Balance Sheet Classification | (in millions) | Cost | | Unrealized Gains | | Unrealized Losses | | Fair Value | | Investments | | Other Assets | Level 1: | | | | | | | | | | | | U.S. government and agency securities | $ | 732 |
| | $ | — |
| | $ | (26 | ) | | $ | 706 |
| | $ | 706 |
| | $ | — |
| Level 2: | | | | | | | | | | | | Corporate debt securities | 4,179 |
| | 20 |
| | (75 | ) | | 4,124 |
| | 4,124 |
| | — |
| U.S. government and agency securities | 848 |
| | — |
| | (24 | ) | | 824 |
| | 824 |
| | — |
| Mortgage-backed securities | 725 |
| | 2 |
| | (34 | ) | | 693 |
| | 693 |
| | — |
| Non-U.S. government and agency securities | 74 |
| | — |
| | (1 | ) | | 73 |
| | 73 |
| | — |
| Other asset-backed securities | 358 |
| | — |
| | (2 | ) | | 356 |
| | 356 |
| | — |
| Total Level 2 | 6,184 |
| | 22 |
| | (136 | ) | | 6,070 |
| | 6,070 |
| | — |
| Level 3: | | | | | | | | | | | | Auction rate securities | 47 |
| | — |
| | (3 | ) | | 44 |
| | — |
| | 44 |
| Total available-for-sale debt securities | $ | 6,963 |
| | $ | 22 |
| | $ | (165 | ) | | $ | 6,820 |
| | $ | 6,776 |
| | $ | 44 |
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Gross Unrealized Losses and Fair Values of Available-for-sale Securities that Have Been in a Continuous Unrealized Loss Position Deemed to be Temporary, Aggregated by Investment Category |
The following tables present the gross unrealized losses and fair values of the Company’s available-for-sale debt securities that have been in a continuous unrealized loss position deemed to be temporary, aggregated by investment category, at April 26, 2019 and April 27, 2018: | | | | | | | | | | | | | | | | | | April 26, 2019 | | Less than 12 months | | More than 12 months | (in millions) | Fair Value | | Unrealized Losses | | Fair Value | | Unrealized Losses | U.S. government and agency securities | $ | 130 |
| | $ | (1 | ) | | $ | 649 |
| | $ | (13 | ) | Corporate debt securities | 582 |
| | (5 | ) | | 1,153 |
| | (16 | ) | Mortgage-backed securities | 73 |
| | (1 | ) | | 250 |
| | (19 | ) | Other asset-backed securities | 290 |
| | (2 | ) | | 85 |
| | (1 | ) | Auction rate securities | — |
| | — |
| | 44 |
| | (3 | ) | Total | $ | 1,075 |
| | $ | (9 | ) | | $ | 2,181 |
| | $ | (52 | ) |
| | | | | | | | | | | | | | | | | | April 27, 2018 | | Less than 12 months | | More than 12 months | (in millions) | Fair Value | | Unrealized Losses | | Fair Value | | Unrealized Losses | U.S. government and agency securities | $ | 762 |
| | $ | (33 | ) | | $ | 374 |
| | $ | (17 | ) | Corporate debt securities | 2,620 |
| | (58 | ) | | 272 |
| | (17 | ) | Mortgage-backed securities | 442 |
| | (15 | ) | | 102 |
| | (19 | ) | Non-U.S. government and agency securities | 32 |
| | — |
| | 36 |
| | (1 | ) | Other asset-backed securities | 238 |
| | (1 | ) | | 63 |
| | (1 | ) | Auction rate securities | — |
| | — |
| | 44 |
| | (3 | ) | Total | $ | 4,094 |
| | $ | (107 | ) | | $ | 891 |
| | $ | (58 | ) |
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Unobservable Inputs Utilized in the Fair Value Measurement of Auction Rate Securities Classified as Level 3 |
The recurring Level 3 fair value measurements of contingent consideration include the following significant unobservable inputs: | | | | | | | | | | | (in millions) | Fair Value at April 26, 2019 | | Valuation Technique | | Unobservable Input | | Range | | | | | | Discount rate | | 11.5% - 32.5% | Revenue-based payments | $ | 90 |
| | Discounted cash flow | | Probability of payment | | 65% - 100% | | |
| | | | Projected fiscal year of payment | | 2020 - 2025 | | | | | | Discount rate | | 5.5% | Product development-based payments | $ | 132 |
| | Discounted cash flow | | Probability of payment | | 75% - 100% | | |
| | | | Projected fiscal year of payment | | 2020 - 2027 |
The following table presents the unobservable inputs utilized in the fair value measurement of the auction rate securities classified as Level 3 at April 26, 2019:
| | | | | | Valuation Technique | Unobservable Input | Range (Weighted Average) | Auction rate securities | Discounted cash flow | Years to principal recovery | 2 yrs. - 12 yrs. (3 yrs.) | Illiquidity premium | 6% |
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Reconciliation of Beginning and Ending Balances of Items Measured at Fair Value on a Recurring Basis that Used Significant Unobservable Inputs (Level 3) |
The following table provides a reconciliation of the beginning and ending balances of items measured at fair value on a recurring basis that used significant unobservable inputs (Level 3): | | | | | | | | | | | | | (in millions) | Total Level 3 Investments | | Corporate Debt Securities | | Auction Rate Securities | April 28, 2017 | $ | 45 |
| | $ | 1 |
| | $ | 44 |
| Settlements | (1 | ) | | (1 | ) | | — |
| April 27, 2018 | 44 |
| | — |
| | 44 |
| Settlements | — |
| | — |
| | — |
| April 26, 2019 | $ | 44 |
| | $ | — |
| | $ | 44 |
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Activity Related to the Company's Debt Securities Portfolio |
Activity related to the Company’s debt securities portfolio is as follows: | | | | | | | | | | | | | (in millions) | April 26, 2019 | | April 27, 2018 | | April 28, 2017 | Proceeds from sales | $ | 3,718 |
| | $ | 3,309 |
| | $ | 3,646 |
| Gross realized gains | 18 |
| | 27 |
| | 49 |
| Gross realized losses | (62 | ) | | (21 | ) | | (14 | ) |
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Available-for-sale Debt Securities Contractual Maturities |
The April 26, 2019 balance of available-for-sale debt securities by contractual maturity is shown in the following table. Within the table, maturities of mortgage-backed securities have been allocated based upon timing of estimated cash flows assuming no change in the current interest rate environment. Actual maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties. | | | | | (in millions) | April 26, 2019 | Due in one year or less | $ | 1,022 |
| Due after one year through five years | 2,198 |
| Due after five years through ten years | 2,244 |
| Due after ten years | 35 |
| Total debt securities | $ | 5,499 |
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Summary of Equity and Other Investments |
The following table summarizes the Company's equity and other investments at April 26, 2019, which are classified as other assets in the consolidated balance sheets: | | | | | | (in millions) | | April 26, 2019 | Investments without readily determinable fair values | | $ | 308 |
| Equity method and other investments | | 64 |
| Total equity and other investments | | $ | 372 |
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Investments by Category and Related Balance Sheet Classification, Equity and Other Investments |
The following table summarizes the values of the Company's equity and other investments by significant investment category and the related consolidated balance sheet classification at April 27, 2018: | | | | | | | | | | | | | | | | | | | | | | | | | | Valuation | | Balance Sheet Classification | (in millions) | Cost | | Unrealized Gains | | Unrealized Losses | | Fair Value | | Investments | | Other Assets | Level 1: | | | | | | | | | | | | Marketable equity securities | $ | 63 |
| | $ | 99 |
| | $ | — |
| | $ | 162 |
| | $ | — |
| | $ | 162 |
| Level 2: | | | | | | | | | | | | Debt funds | 739 |
| | — |
| | (154 | ) | | 585 |
| | 585 |
| | — |
| Investments measured at net asset value(1): | | | | | | | | | | | | Debt funds | 199 |
| | — |
| | (2 | ) | | 197 |
| | 197 |
| | — |
| Total available-for-sale equity securities | 1,001 |
| | 99 |
| | (156 | ) | | 944 |
| | 782 |
| | 162 |
| Cost method, equity method, and other investments: | | | | | | | | | | | | Level 3: | | | | | | | | | | | | Cost method, equity method, and other investments | 353 |
| | — |
| | — |
| | N/A |
| | — |
| | 353 |
| Total equity and other investments | $ | 1,354 |
| | $ | 99 |
| | $ | (156 | ) | | $ | 944 |
| | $ | 782 |
| | $ | 515 |
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(1) Certain investments that are measured at the net asset value per share (or its equivalent) as a practical expedient are excluded from the fair value hierarchy. The fair value amounts presented herein are intended to permit reconciliation to the consolidated balance sheets.
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Activity Related to the Company's Equity and Other Investments Portfolio |
The table below includes activity related to the Company’s portfolio of equity and other investments. Gains and losses on equity and other investments are recognized in other non-operating income, net in the consolidated statements of income. | | | | | | | | | | | | | | (in millions) | | April 26, 2019 | | April 27, 2018 | | April 28, 2017 | Proceeds from sales | | $ | 964 |
| | $ | 918 |
| | $ | 1,710 |
| Gross realized gains | | 134 |
| | 18 |
| | 75 |
| Gross realized losses | | (30 | ) | | (4 | ) | | (42 | ) | Recognized impairment losses | | (45 | ) | | (231 | ) | | (30 | ) |
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