v3.24.3
Operating Segments and Geographic Data (Schedule Of Concentration Of Revenue From Individual Geographic Regions) (Details)
12 Months Ended
Sep. 27, 2024
Sep. 29, 2023
Sep. 30, 2022
Revenue from External Customer [Line Items]      
Document Period End Date Sep. 27, 2024    
Concentration of revenue from individual geographic regions 100.00% 100.00% 100.00%
United States      
Revenue from External Customer [Line Items]      
Concentration of revenue from individual geographic regions 35.00% 36.00% 37.00%
South Korea [Member]      
Revenue from External Customer [Line Items]      
Concentration of revenue from individual geographic regions 13.00% 14.00% 13.00%
China [Member]      
Revenue from External Customer [Line Items]      
Concentration of revenue from individual geographic regions 22.00% 22.00% 20.00%
Japan [Member]      
Revenue from External Customer [Line Items]      
Concentration of revenue from individual geographic regions 8.00% 9.00% 8.00%
Europe [Member]      
Revenue from External Customer [Line Items]      
Concentration of revenue from individual geographic regions 12.00% 10.00% 10.00%
Other [Member]      
Revenue from External Customer [Line Items]      
Concentration of revenue from individual geographic regions 10.00% 9.00% 12.00%