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Summary of Significant Accounting Policies (Details)	Sep. 27, 2024	Sep. 29, 2023	Sep. 30, 2022
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Direct contracts with government agencies | Agencies Of U.S. Government
Concentration Risk [Line Items]
Concentration risk percentage	90.00%	91.00%	94.00%

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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