Fair Value Measurements - Summary of Scheduled Maturity for Marketable Securities (Detail) - USD ($) $ in Thousands |
Jul. 31, 2025 |
Apr. 30, 2025 |
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| Investments, Debt and Equity Securities [Abstract] | ||
| Maturing in one year or less | $ 35,107 | |
| Maturing after one year through two years | 28,658 | |
| Maturing after two years through four years | 3,396 | |
| Total | $ 67,161 | $ 89,002 |
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- Definition Available for sale securities debt maturities after one through two years fair value. No definition available.
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- Definition Available for sale securities debt maturities after two through four years fair value. No definition available.
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). 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/2009/role/commonPracticeRef
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- References No definition available.
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