Derivatives (Tables)

3 Months Ended

Dec. 31, 2021

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 December 31, 2021 and September 30, 2021 to manage foreign currency risk.

		Notional Amount
Description	Borrowing	December 31, 2021	September 30, 2021	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 36 million	USD 48 million	No designation

^{(1) As of both December 31, 2021 and September 30, 2021, Cabot’s forward foreign exchange contracts were denominated in Indonesian rupiah and Czech koruna and the fair value of these derivative instruments were a nominal amount.}

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

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

	Three Months Ended December 31
	2021		2020			2021			2020			2021		2020
Description	Gain/(Loss) Recognized in AOCI					(Gain)/Loss Reclassified from AOCI into Interest Expense in the Consolidated Statements of Operations						(Gain)/Loss Recognized in Interest Expense in the Consolidated Statements of Operations (Amount Excluded from Effectiveness Testing)
	(In millions)
Cross-currency swaps	$	—	$	(13	)	$	(1	)	$	(1	)	$	—	$	—