Derivative Financial Instruments - Schedule of Offsetting Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
Derivative [Line Items]
Net Amounts of Liabilities Presented in the Consolidated Balance Sheets	$ 3,190	$ 2,908
Foreign Currency Forwards
Derivative [Line Items]
Gross Amount of Recognized Liabilities	3,190
Gross Amounts Offset in the Consolidated Balance Sheets	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheets	3,190
Gross Amounts Not Offset in the Consolidated Balance Sheets, Financial Instruments	(1,038)
Gross Amounts Not Offset in the Consolidated Balance Sheets, Cash Collateral Pledged	0
Net Amount	$ 2,152

Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.

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