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Commitments and Contingencies - Narrative (Details) | 3 Months Ended | 18 Months Ended
--- | --- | ---
Sep. 25, 2022 USD ($) | Sep. 26, 2021 USD ($) | Jun. 28, 2020 endowedFacultyChair | Sep. 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 |  |  |  | $ 307,200,000
Reimbursement of property and equipment purchases from long-term incentive agreement | $ 46,700,000 | $ 50,800,000 |  | 196,400,000
Reimbursement of property and equipment purchases from long-term incentive agreement, receivables |  |  |  | 110,800,000
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 |  |  |

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