Summary of Significant Accounting Policies and Supplemental Balance Sheet Information - Amortized Cost, Unrealized Holding Gains and (Losses) and Fair Value of Available-for-sale Securities (Detail) - USD ($) $ in Thousands |
Sep. 30, 2024 |
Sep. 30, 2023 |
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Debt Securities, Available-for-Sale [Line Items] | ||
Amortized Cost | $ 3,997 | $ 3,936 |
Unrealized Losses | (3) | |
Fair Value | 3,997 | 3,933 |
Commercial paper and corporate bonds [Member] | ||
Debt Securities, Available-for-Sale [Line Items] | ||
Amortized Cost | 3,997 | 3,936 |
Unrealized Losses | (3) | |
Fair Value | $ 3,997 | $ 3,933 |
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- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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