Fair Value Measurements - Additional Information (Details) - USD ($) $ in Millions	Apr. 30, 2024	Jan. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
Total cash and cash equivalents	$ 15.6	$ 17.5
Non-marketable equity investments	$ 3.3

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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+ Details