Stockholders' Equity, Comprehensive Income and Share-Based Compensation - Stock Repurchase Program (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Oct. 26, 2025	Oct. 27, 2024	Oct. 29, 2023
Equity [Abstract]
Shares of common stock repurchased (in shares)	30	20	18
Cost of stock repurchased (including excise tax)	$ 4,893	$ 3,851	$ 2,202
Average price paid per share (including excise tax) (in dollars per share)	$ 162.85	$ 190.27	$ 123.63
Cost of stock repurchased (excluding excise tax)	$ 4,853	$ 3,823	$ 2,189
Average price paid per share (excluding excise tax) (in dollars per share)	$ 161.54	$ 188.87	$ 122.89