Credit Losses - Additional Information (Details) - investment |
3 Months Ended | |
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Jul. 31, 2023 |
Apr. 30, 2023 |
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| Commercial paper | ||
| Fair Value And Unrealized Losses On Available For Sale Debt Securities [Line Items] | ||
| Debt securities, available-for-sale, unrealized loss position, number of investments | 7 | |
| Corporate notes/bonds | ||
| Fair Value And Unrealized Losses On Available For Sale Debt Securities [Line Items] | ||
| Debt securities, available-for-sale, unrealized loss position, number of investments | 13 | 16 |
| Corporate notes/bonds | Maximum | ||
| Fair Value And Unrealized Losses On Available For Sale Debt Securities [Line Items] | ||
| Debt instrument term | 2 years |
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- Definition Fair value and unrealized losses on available for sale debt securities. No definition available.
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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