XML 165 R104.htm IDEA: XBRL DOCUMENT v3.24.3
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