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Fair Value Measurements - Company's marketable debt securities measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands | May 07, 2022 | Aug. 28, 2021
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total | $ 119,409 | $ 113,918
Fair Value, Measurements, Recurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other current assets | 58,262 | 46,007
Other long-term assets | 61,147 | 67,911
Total | 119,409 | 113,918
Level 1 | Fair Value, Measurements, Recurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other current assets | 57,927 | 46,007
Other long-term assets | 49,213 | 54,105
Total | 107,140 | 100,112
Level 2 | Fair Value, Measurements, Recurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other current assets | 335 |
Other long-term assets | 11,934 | 13,806
Total | $ 12,269 | $ 13,806

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