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Stock-based Compensation - Additional Information (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Sep. 30, 2025
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Share-Based Payment Arrangement [Abstract] |  |
Liability classified awards related to stock-based compensation | $ 28.3 | $ 51.3

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- Definition Liability classified awards related to stock based compensation. + References No definition available. + Details
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