Derivatives (Tables)

12 Months Ended

Sep. 30, 2025

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Details of Derivatives Held to Manage Foreign Currency Risk

The following table provides details of the derivatives held as of September 30, 2025 and 2024 to manage foreign currency risk.

		Notional Amount
Description	Borrowing	September 30, 2025	September 30, 2024	Hedge Designation
Cross Currency Swaps	3.4% Notes	USD 250 million swapped to EUR 223 million	USD 250 million swapped to EUR 223 million	Net investment
Forward Foreign Currency Contracts(1)	N/A	USD 184 million	USD 138 million	No designation

(1)At September 30, 2025, the Company’s forward foreign exchange contracts were denominated in Euro, Indonesian rupiah, Czech koruna, and Colombian peso. At September 30, 2024, the Company’s forward foreign exchange contracts were denominated in Indonesian rupiah, Czech koruna, and Colombian peso.

Summary Impact of Cross-currency Swaps Net of Tax to AOCI and Consolidated Statements of Operations

The following table summarizes the impact of the cross-currency swaps, net of tax, to AOCI and the Consolidated Statements of Operations:

	Years Ended September 30
	2025			2024			2023
	(In millions)
Gain/(loss) recognized in AOCI	$	(8	)	$	(6	)	$	(13	)
(Gain)/loss reclassified from AOCI into Interest expense	$	(4	)	$	(4	)	$	(6	)
(Gain)/loss recognized in Interest expense (amount excluded      from effectiveness testing)	$	2		$	2		$	2