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Commitments and Contingencies - Narrative (Details)
 3 Months Ended 6 Months Ended 21 Months Ended
Jun. 28, 2020
endowedFacultyChair
Dec. 25, 2022
USD ($)
Dec. 26, 2021
USD ($)
Dec. 25, 2022
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       $ 334,900,000
Reimbursement of property and equipment purchases from long-term incentive agreement   $ 70,700,000 $ 50,800,000 220,400,000
Reimbursement of property and equipment purchases from long-term incentive agreement, receivables       114,500,000
Minimum        
Loss Contingencies [Line Items]        
Annual cost of GDA   2,700,000    
Maximum        
Loss Contingencies [Line Items]        
Potential total grant amount of GDA   500,000,000   $ 500,000,000
Annual cost of GDA   $ 5,200,000