Marketable Debt Securities - Available-for-Sale Marketable Securities (Detail) - USD ($) $ in Thousands	Aug. 29, 2026	Aug. 30, 2025
Schedule of Available-for-sale Securities [Line Items]
Total	$ 135,525	$ 122,970
Available-For-Sale Marketable Securities, Gross Unrealized Gains	69	1,488
Available-For-Sale Marketable Securities, Gross Unrealized Losses	1,818	318
Available-For-Sale Marketable Securities, Fair Value	133,776	124,140
Corporate debt securities
Schedule of Available-for-sale Securities [Line Items]
Total	30,264	23,441
Available-For-Sale Marketable Securities, Gross Unrealized Gains	25	270
Available-For-Sale Marketable Securities, Gross Unrealized Losses	535	33
Available-For-Sale Marketable Securities, Fair Value	29,754	23,678
Government bonds
Schedule of Available-for-sale Securities [Line Items]
Total	66,505	63,053
Available-For-Sale Marketable Securities, Gross Unrealized Gains	7	910
Available-For-Sale Marketable Securities, Gross Unrealized Losses	951	201
Available-For-Sale Marketable Securities, Fair Value	65,561	63,762
Mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Total	21,023	21,433
Available-For-Sale Marketable Securities, Gross Unrealized Gains	28	227
Available-For-Sale Marketable Securities, Gross Unrealized Losses	274	81
Available-For-Sale Marketable Securities, Fair Value	20,777	21,579
Asset-backed securities and other
Schedule of Available-for-sale Securities [Line Items]
Total	17,733	15,043
Available-For-Sale Marketable Securities, Gross Unrealized Gains	9	81
Available-For-Sale Marketable Securities, Gross Unrealized Losses	58	3
Available-For-Sale Marketable Securities, Fair Value	$ 17,684	$ 15,121

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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