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v3.20.4

Fair Value of Financial Assets and Liabilities (Details) - USD ($) $ in Millions | Jan. 31, 2021 | Jan. 26, 2020
--- | --- | ---
Assets |  |
Cash equivalents and marketable securities | $ 11,351 | $ 10,781
Investment in non-affiliated entities | $ 144 | 77
2.20% Notes Due 2021 |  |
Liabilities |  |
Interest rate (as percent) | 2.20% |
3.20% Notes Due 2026 |  |
Liabilities |  |
Interest rate (as percent) | 3.20% |
2.85% Notes Due 2030 |  |
Liabilities |  |
Interest rate (as percent) | 2.85% |
3.50% Notes Due 2040 |  |
Liabilities |  |
Interest rate (as percent) | 3.50% |
3.50% Notes Due 2050 |  |
Liabilities |  |
Interest rate (as percent) | 3.50% |
3.70% Notes Due 2060 |  |
Liabilities |  |
Interest rate (as percent) | 3.70% |
Level 1 | Money market funds |  |
Assets |  |
Cash equivalents and marketable securities | $ 313 | 7,507
Level 2 | 2.20% Notes Due 2021 |  |
Liabilities |  |
Long-term debt | 1,011 | 1,006
Level 2 | 3.20% Notes Due 2026 |  |
Liabilities |  |
Long-term debt | 1,124 | 1,065
Level 2 | 2.85% Notes Due 2030 |  |
Liabilities |  |
Long-term debt | 1,654 | 0
Level 2 | 3.50% Notes Due 2040 |  |
Liabilities |  |
Long-term debt | 1,152 | 0
Level 2 | 3.50% Notes Due 2050 |  |
Liabilities |  |
Long-term debt | 2,308 | 0
Level 2 | 3.70% Notes Due 2060 |  |
Liabilities |  |
Long-term debt | 602 | 0
Level 2 | Corporate debt securities |  |
Assets |  |
Cash equivalents and marketable securities | 4,444 | 592
Level 2 | Debt securities issued by United States government agencies |  |
Assets |  |
Cash equivalents and marketable securities | 2,976 | 1,096
Level 2 | Debt securities issued by the United States Treasury |  |
Assets |  |
Cash equivalents and marketable securities | 2,846 | 1,358
Level 2 | Certificates of deposit |  |
Assets |  |
Cash equivalents and marketable securities | 705 | 27
Level 2 | Foreign government bonds |  |
Assets |  |
Cash equivalents and marketable securities | 67 | 200
Level 2 | Asset-backed securities |  |
Assets |  |
Cash equivalents and marketable securities | 0 | 1
Level 3 |  |
Assets |  |
Investment in non-affiliated entities | $ 144 | $ 77

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