Goodwill and Other Intangibles (Tables)

3 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Goodwill by Reportable Segment

The following is a progression of goodwill by reportable segment for the three months ended December 31, 2019.

	Specialty		Intermediates
(In millions)	Ingredients		and Solvents		(a)	Total
Balance at September 30, 2019	$	2,253	$	—		$	2,253
Currency translation		21		—			21
Balance at December 31, 2019	$	2,274	$	—		$	2,274

(a)

As of December 31, 2019 and September 30, 2019, there was accumulated impairment of $90 million related to the Intermediates and Solvents reportable segment.

Summary of Intangible Assets

Intangible assets were comprised of the following as of December 31, 2019 and September 30, 2019.

	December 31, 2019
	Gross					Net
	carrying		Accumulated			carrying
(In millions)	amount		amortization			amount
Definite-lived intangibles
Trademarks and trade names	$	66	$	(30	)	$	36
Intellectual property		717		(405	)		312
Customer and supplier relationships		750		(304	)		446
Total definite-lived intangibles		1,533		(739	)		794

Indefinite-lived intangibles
Trademarks and trade names		278		—			278
Total intangible assets	$	1,811	$	(739	)	$	1,072

	September 30, 2019
	Gross					Net
	carrying		Accumulated			carrying
(In millions)	amount		amortization			amount
Definite-lived intangibles
Trademarks and trade names	$	66	$	(29	)	$	37
Intellectual property		712		(391	)		321
Customer and supplier relationships		744		(292	)		452
Total definite-lived intangibles		1,522		(712	)		810

Indefinite-lived intangibles
Trademarks and trade names		278		—			278
Total intangible assets	$	1,800	$	(712	)	$	1,088