Restructuring - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
Restructuring - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2024
Restructuring Cost and Reserve [Line Items]
Non cash charges	$ 5.1	$ 30.5
Employee Reduction, Facility Closings
Restructuring Cost and Reserve [Line Items]
Expected cost			$ 30.0
Asset Impairment and Stock Based Compensation Charges
Restructuring Cost and Reserve [Line Items]
Non cash charges			$ 15.0

- Definition

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.

+ References + Details