Derivative Financial Instruments - Schedule of Derivative Financial Instruments at Gross Fair Value (Details) - Forward Contracts - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
Designated as Hedging Instrument
Derivative [Line Items]
Gross Amount of Recognized Assets	$ 3,770	$ 1,960
Gross Amount of Recognized Liabilities	0	0
Not Designated as Hedging Instrument
Derivative [Line Items]
Fair Value of Derivatives Not Designated As Hedging Instruments	3,570	7,098
Fair Value of Derivatives Not Designated As Hedging Instruments	$ 3,158	$ 2,908

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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- 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.

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Fair value as of the balance sheet date of all foreign currency derivative assets not designated as hedging instruments.

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Fair value as of the balance sheet date of all foreign currency derivative liabilities not designated as hedging instruments.

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