Stock-based Compensation - Additional Information (Details) - USD ($) $ in Millions	Mar. 31, 2024	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Liability classified awards related to stock-based compensation	$ 18.7	$ 44.9

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