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MARKETABLE SECURITIES - Amortized Cost, Fair Value, Purchases, and Proceeds (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 27, 2024 | Oct. 29, 2023 | Oct. 30, 2022
Amortized cost and fair value of marketable securities |  |  |
Fair Value | $ 1,154 | $ 946 |
Purchases | 1,055 | 491 | $ 250
Maturities and sale proceeds | 832 | 186 | $ 79
Equity Securities |  |  |
Net gain recognized on equity securities | 88 |  |
Less: Net gain (loss) on equity securities sold | 88 | (1) |
Unrealized gain on equity securities |  | 1 |
Equity Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Fair Value |  | 222 |
International Equity Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Fair Value |  | 3 |
International Mutual Funds Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Fair Value |  | 101 |
U.S. Equity Funds |  |  |
Amortized cost and fair value of marketable securities |  |  |
Fair Value |  | 86 |
U.S. Fixed Income Fund |  |  |
Amortized cost and fair value of marketable securities |  |  |
Fair Value |  | 32 |
Debt Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Amortized Cost | 1,262 | 862 |
Gross Unrealized Gains | 2 |  |
Gross Unrealized Losses | 110 | 138 |
Fair Value | 1,154 | 724 |
Corporate Debt Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Amortized Cost | 445 | 285 |
Gross Unrealized Gains | 1 |  |
Gross Unrealized Losses | 23 | 41 |
Fair Value | 423 | 244 |
International Debt Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Amortized Cost | 169 | 5 |
Gross Unrealized Losses | 26 | 4 |
Fair Value | 143 | 1 |
Mortgage-backed Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Amortized Cost | 193 | 225 |
Gross Unrealized Losses | 28 | 40 |
Fair Value | 165 | 185 |
Municipal Debt Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Amortized Cost | 78 | 87 |
Gross Unrealized Gains | 1 |  |
Gross Unrealized Losses | 5 | 12 |
Fair Value | 74 | 75 |
U.S. Government Debt Securities |  |  |
Amortized cost and fair value of marketable securities |  |  |
Amortized Cost | 377 | 260 |
Gross Unrealized Losses | 28 | 41 |
Fair Value | $ 349 | $ 219 |

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