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Commitments and Contingencies - Narrative (Details)
 3 Months Ended 6 Months Ended 9 Months Ended
Jun. 27, 2021
endowedFacultyChair
Dec. 26, 2021
USD ($)
Mar. 27, 2022
USD ($)
Dec. 26, 2021
USD ($)
Mar. 28, 2021
USD ($)
Loss Contingencies [Line Items]          
GDA term 13 years        
Duration of annual commitment fee payment of GDA 6 years        
Number of endowed faculty chairs created | endowedFacultyChair 2        
Reduction in property, plant, and equipment     $ 247,900,000    
Reimbursement of property and equipment purchases from long-term incentive agreement     83,500,000 $ 94,200,000 $ 0
Reimbursement of property and equipment purchases from long-term incentive agreement, receivables     $ 153,700,000    
Minimum          
Loss Contingencies [Line Items]          
Annual cost of GDA   $ 2,500,000      
Maximum          
Loss Contingencies [Line Items]          
Potential total grant amount of GDA   500,000,000   $ 500,000,000  
Annual cost of GDA   $ 5,200,000