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Investments and Fair Value Measurements - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
May 29, 2021
May 30, 2020
May 29, 2021
May 30, 2020
Fair Value, Nonrecurring        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Asset impairment charges $ 0 $ 0 $ 0 $ 0