Derivative Financial Instruments - Summary of Fair Value and Presentation in Consolidated Balance Sheet for Derivative Instruments (Details) - Foreign Currency Forward Contracts - Not Designated - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Prepaid Expenses and Other Current Assets
Derivatives Fair Value [Line Items]
Derivative instrument assets at fair value	$ 1,627	$ 1,235
Other Assets
Derivatives Fair Value [Line Items]
Derivative instrument assets at fair value	660	365
Accrued Expenses and Other Current Liabilities
Derivatives Fair Value [Line Items]
Derivative instrument liabilities at fair value	1,812	131
Other Liabilities
Derivatives Fair Value [Line Items]
Derivative instrument liabilities at fair value	$ 711	$ 148