Derivative Financial Instruments - Schedule of Derivative Financial Instruments at Gross Fair Value (Details) - Forward contracts - USD ($) $ in Thousands		Mar. 31, 2024	Sep. 30, 2023
Designated as Hedging Instrument
Derivative [Line Items]
Gross Amount of Recognized Assets	[1]	$ 1,457	$ 3,770
Gross Amount of Recognized Liabilities	[2]	0	0
Not Designated as Hedging Instrument
Derivative [Line Items]
Fair Value of Derivatives Not Designated As Hedging Instruments	[1]	1,083	3,570
Fair Value of Derivatives Not Designated As Hedging Instruments	[2]	$ 1,672	$ 3,158

[1] As of March 31, 2024 and September 30, 2023, current derivative assets are recorded in Other current assets in the Consolidated Balance Sheets.

[2] As of March 31, 2024 and September 30, 2023, current derivative liabilities are recorded in Accrued expenses and other current liabilities in the Consolidated Balance Sheets.