Stock-Based Compensation - Milestone Options Narrative (Details) - Employee stock option - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2025	Sep. 30, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Previously recorded expense	$ 1.0
Share-based payment expense		$ 0.1
Share-Based Payment Arrangement, Employee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options, grant in period (in shares)	0
Options, forfeitures in period (in shares)	12,900,000

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