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Fair Value Measurements of Assets and Liabilities (Narrative) (Details) - $ / shares	Sep. 26, 2025	Jun. 27, 2025
Money market funds | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market, net asset value (in dollars per share)	$ 1.00	$ 1.00

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Money Market Net Asset Value Per Share Fair Value Disclosure

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