Industry Segment Operations - Percentage for Semiconductor Systems by End User (Details) - Revenue - Product Concentration Risk - Semiconductor Systems	3 Months Ended		6 Months Ended
	Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024
Concentration Risk [Line Items]
Percentage of net revenue	100.00%	100.00%	100.00%	100.00%
Foundry, logic and other
Concentration Risk [Line Items]
Percentage of net revenue	65.00%	65.00%	66.00%	63.00%
Dynamic random-access memory (DRAM)
Concentration Risk [Line Items]
Percentage of net revenue	27.00%	32.00%	28.00%	33.00%
Flash memory (NAND)
Concentration Risk [Line Items]
Percentage of net revenue	8.00%	3.00%	6.00%	4.00%