Derivative Instruments and Hedging Activities (Tables)

12 Months Ended

Sep. 30, 2023

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Fair Values of Derivative Instruments and Other Amounts

The following table presents the location and fair values of derivative instruments and other amounts used in hedging activities included in Adient's consolidated statements of financial position:

	Derivatives and Hedging Activities Designated as Hedging Instruments under ASC 815				Derivatives and Hedging Activities Not Designated as Hedging Instruments under ASC 815
	September 30,
(in millions)	2023		2022		2023		2022
Other current assets
Foreign currency exchange derivatives	$	30	$	17	$	4	$	3
Total assets	$	30	$	17	$	4	$	3
Other current liabilities
Foreign currency exchange derivatives	$	8	$	20	$	—	$	—
Other noncurrent liabilities
Foreign currency exchange derivatives	6		2		—		1
Long-term debt
Foreign currency denominated debt	130		809		—		—
Total liabilities	$	144	$	831	$	—	$	1

Schedule of Gross and Net Amounts of Derivative Instruments and Other Amounts

The gross and net amounts of derivative instruments and other amounts used in hedging activities are as follows:

	Assets				Liabilities
	September 30,
(in millions)	2023		2022		2023		2022
Gross amount recognized	$	34	$	20	$	144	$	832
Gross amount eligible for offsetting	(12)		(19)		(12)		(19)
Net amount	$	22	$	1	$	132	$	813

Schedule of Effective Portion of Pretax Gains (Losses)

The following table presents the effective portion of pretax gains (losses) recorded in other comprehensive income related to cash flow hedges:

	Year Ended September 30,
(in millions)	2023		2022		2021
Foreign currency exchange derivatives	$	89	$	8	$	29

The following table presents the location and amount of the effective portion of pretax gains (losses) on cash flow hedges reclassified from AOCI into Adient's consolidated statements of income:

(in millions)		Year Ended September 30,
		2023		2022		2021
Foreign currency exchange derivatives	Cost of sales	$	66	$	6	$	2

The following table presents the location and amount of pretax gains (losses) on derivatives not designated as hedging instruments recognized in Adient's consolidated statements of income (loss):

(in millions)		Year Ended September 30,
		2023		2022		2021
Foreign currency exchange derivatives	Cost of sales	$	8	$	—	$	(4)
Foreign currency exchange derivatives	Net financing charges	(10)		(33)		(30)
Total		$	(2)	$	(33)	$	(34)