Goodwill and Other Intangibles (Tables)

9 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill by Reportable Segment

The following is a progression of goodwill by reportable segment for the nine months ended June 30, 2022.

	Life			Personal			Specialty
(In millions)	Sciences			Care (a)			Additives (a)			Intermediates (a)		Total
Balance at September 30, 2021	$	856		$	129		$	445		$	—	$	1,430
Currency translation		(44	)		(7	)		(23	)		—		(74	)
Balance at June 30, 2022	$	812		$	122		$	422		$	—	$	1,356

(a)As of June 30, 2022 and September 30, 2021, there were accumulated impairments of $356 million, $174 million and $90 million related to the Personal Care, Specialty Additives and Intermediates reportable segments, respectively.

Summary of Intangible Assets

Intangible assets were comprised of the following as of June 30, 2022 and September 30, 2021.

	June 30, 2022
	Gross					Net
	carrying		Accumulated			carrying
(In millions)	amount		amortization			amount
Definite-lived intangibles
Trademarks and trade names	$	97	$	(36	)	$	61
Intellectual property		730		(519	)		211
Customer and supplier relationships		820		(369	)		451
Total definite-lived intangibles		1,647		(924	)		723
Indefinite-lived intangibles
Trademarks and trade names		278		—			278
Total intangible assets	$	1,925	$	(924	)	$	1,001

	September 30, 2021
	Gross					Net
	carrying		Accumulated			carrying
(In millions)	amount		amortization			amount
Definite-lived intangibles
Trademarks and trade names	$	101	$	(32	)	$	69
Intellectual property		750		(495	)		255
Customer and supplier relationships		849		(352	)		497
Total definite-lived intangibles		1,700		(879	)		821
Indefinite-lived intangibles
Trademarks and trade names		278		—			278
Total intangible assets	$	1,978	$	(879	)	$	1,099