Marketable Debt Securities - Available-for-Sale Marketable Securities (Detail) - USD ($) $ in Thousands	May 10, 2025	Aug. 31, 2024
Schedule of Available-for-sale Securities [Line Items]
Total	$ 121,215	$ 121,792
Available-For-Sale Marketable Securities, Gross Unrealized Gains	741	1,058
Available-For-Sale Marketable Securities, Gross Unrealized Losses	(852)	(692)
Available-For-Sale Marketable Securities, Fair Value	121,104	122,158
Corporate debt securities
Schedule of Available-for-sale Securities [Line Items]
Total	26,081	32,355
Available-For-Sale Marketable Securities, Gross Unrealized Gains	92	183
Available-For-Sale Marketable Securities, Gross Unrealized Losses	(195)	(78)
Available-For-Sale Marketable Securities, Fair Value	25,978	32,460
Government bonds
Schedule of Available-for-sale Securities [Line Items]
Total	58,790	50,251
Available-For-Sale Marketable Securities, Gross Unrealized Gains	501	483
Available-For-Sale Marketable Securities, Gross Unrealized Losses	(423)	(493)
Available-For-Sale Marketable Securities, Fair Value	58,868	50,241
Mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Total	22,432	22,859
Available-For-Sale Marketable Securities, Gross Unrealized Gains	108	326
Available-For-Sale Marketable Securities, Gross Unrealized Losses	(215)	(95)
Available-For-Sale Marketable Securities, Fair Value	22,325	23,090
Asset-backed securities and other
Schedule of Available-for-sale Securities [Line Items]
Total	13,912	16,327
Available-For-Sale Marketable Securities, Gross Unrealized Gains	40	66
Available-For-Sale Marketable Securities, Gross Unrealized Losses	(19)	(26)
Available-For-Sale Marketable Securities, Fair Value	$ 13,933	$ 16,367

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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+ Details

- 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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