Derivative Instruments (Tables)

12 Months Ended

Sep. 30, 2023

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of realized gains (losses) on derivatives not designated as hedging instruments

Net gains and losses related to foreign exchange contracts are recorded as a component of “Other income (expense)” in the accompanying Consolidated Statements of Operations and are as follows for the fiscal years ended September 30, 2023, 2022 and 2021 (in thousands):

	Year Ended September 30,
	2023		2022		2021
Realized gains (losses) on derivatives not designated as hedging instruments	$	(1,174)	$	991	$	(7,781)

Schedule of notional amounts of derivative instruments

The notional amounts of the Company’s derivative instruments as of September 30, 2023 and 2022 were as follows (in thousands):

			Year Ended September 30,
	Hedge Designation		2023		2022
Cross-currency swap	Net Investment Hedge	$	436,360	$	960,000
Foreign exchange contracts	Undesignated		184,800		585,800

Schedule of fair value of derivative instruments

The fair value of derivative instruments are as follows at September 30, 2023 and 2022 (in thousands):

		Fair Value of Assets				Fair Value of Liabilities
As of September 30,		2023		2022		2023		2022
Derivatives not designated as hedging instruments
Foreign exchange contracts	$	44	$	634	$	(421)	$	(230)
Total fair value	$	44	$	634	$	(421)	$	(230)