Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill are as follows:

(in millions)	Seating
Balance at September 30, 2018	$	2,182
Currency translation and other	(7		)
Balance at December 31, 2018	$	2,175

Schedule of Other Intangible Assets

Adient's other intangible assets, primarily from business acquisitions valued based on independent appraisals, consisted of:

	December 31, 2018							September 30, 2018
(in millions)	Gross Carrying Amount		Accumulated Amortization			Net		Gross Carrying Amount		Accumulated Amortization			Net
Intangible assets
Patented technology	$	21	$	(14	)	$	7	$	21	$	(14	)	$	7
Customer relationships	511		(109		)	402		509		(101		)	408
Trademarks	54		(30		)	24		58		(30		)	28
Miscellaneous	28		(12		)	16		29		(12		)	17
Total intangible assets	$	614	$	(165	)	$	449	$	617	$	(157	)	$	460