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Income Taxes - Additional Information (Detail) - USD ($)
 12 Months Ended
Sep. 30, 2023
Sep. 24, 2022
Sep. 25, 2021
Income Taxes [Line Items]      
Decrease in valuation allowance $ 600,000    
Net operating losses 33,600,000    
State net operating loss expected to be expired unutilized 108,200,000    
Foreign net operating loss expected to be expired unutilized 365,700,000    
Unrecognized tax benefit that would impact effective tax rate 240,500,000 $ 231,600,000  
Interest accrued on unrecognized tax benefits 30,100,000 14,300,000  
Increase to income tax expense adoption of ASU 2016-16   77,200,000  
Decrease in deferred tax liabilities due to ASU 2016-16   90,800,000  
Increase to Net Income resulted from adoption of ASU 2016-16   $ 13,600,000  
Increase to Earnings per Share resulted from adoption of ASU 2016-16   $ 0.05  
state loss carryforward expected to unutilize 26,800,000    
Capital losses 55,000,000.0 $ 54,300,000  
Gross state loss carryforwards 26,800,000    
Gross foreign loss carryforwards 33,600,000    
Proceeds from Income Tax Refunds, Federal and State Carryback Claims   422,600,000  
Increase (Decrease) in Income Taxes Payable Resulted from Adoption of ASC 2016-16   39,400,000  
Increase (Decrease) in Noncurrent Liabilities Resulted from Adoption of ASC 2016-16   37,800,000  
Unrecognized Tax Benefits 256,500,000 247,600,000 $ 212,800,000
Change in gross unrecognized tax benefits   $ 8,900,000  
Free Trade Zone Regime      
Income Taxes [Line Items]      
Unrecognized Tax Benefits $ 45,500,000    
Unrecognized Tax Benefits, Diluted, Net Income Per Share $ 0.18    
Net Operating Losses Carryforwards      
Income Taxes [Line Items]      
Amount with unlimited carry forward periods $ 95,300,000    
Tax Credit Carryforward      
Income Taxes [Line Items]      
Amount with unlimited carry forward periods 3,700,000    
Maximum      
Income Taxes [Line Items]      
Decrease in unrecognized tax benefits is reasonably possible 1,400,000    
Domestic Tax Authority      
Income Taxes [Line Items]      
Net operating losses 51,100,000    
Credit carry forwards 4,500,000    
State and Local Jurisdiction      
Income Taxes [Line Items]      
Net operating losses 174,500,000    
Credit carry forwards 2,600,000    
Foreign Tax Authority      
Income Taxes [Line Items]      
Net operating losses $ 394,600,000