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Fair Value of Financial Instruments - Valuation Techniques (Details) $ in Thousands	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Recognition of Earnout liability	$ 14,547	$ 0	$ 0
Recurring basis
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Recognition of Earnout liability	$ 11,958
Recurring basis | Capital deployment volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	0.1500
Recurring basis | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	0.0553

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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