Cash, Cash Equivalents and Investments - Summary of Contractual Maturity (Details) - USD ($) $ in Millions |
Jul. 26, 2026 |
Oct. 26, 2025 |
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| Contractual maturities of investments | ||
| Due in one year or less, cost | $ 2,180 | |
| Due after one through five years, cost | 2,310 | |
| No single maturity date, cost | 1,916 | |
| Total short-term and long-term investments cost | 6,406 | $ 4,793 |
| Due in one year or less, estimated fair value | 2,178 | |
| Due after one through five years, estimated fair value | 2,296 | |
| No single maturity date, estimated fair value | 2,990 | |
| Total short-term and long-term investments, fair value | $ 7,464 | $ 5,659 |
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- Definition Contractual maturities of investments Abstract. No definition available.
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- Definition Equity And Debt Securities, Maturity, Without Single Maturity Date, Amortized Cost No definition available.
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- Definition Equity And Debt Securities, Maturity, Without Single Maturity Date, Fair Value No definition available.
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- Definition Investments, Cost No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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