| Cover | Mar. 07, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Document Period End Date | Mar. 07, 2023 |
| Entity Registrant Name | ADIENT PLC |
| Entity Incorporation, State or Country Code | L2 |
| Entity File Number | 001-37757 |
| Entity Tax Identification Number | 98-1328821 |
| Entity Address, Address Line One | 3 Dublin Landings |
| Entity Address, Address Line Two | North Wall Quay |
| Entity Address, City or Town | Dublin 1 |
| Entity Address, Country | IE |
| Entity Address, Postal Zip Code | D01 H104 |
| City Area Code | 734 |
| Local Phone Number | 254-5000 |
| Title of 12(b) Security | Ordinary Shares, par value $0.001 |
| Trading Symbol | ADNT |
| Security Exchange Name | NYSE |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001670541 |
| Amendment Flag | true |
| Amendment Description | This Current Report on Form 8-K/A (this “Amendment”) is being filed as an amendment to the Current Report on Form 8-K filed on March 10, 2023 (the “Original 8-K”) by Adient plc (“Adient”). The sole purpose of this Amendment is to disclose Adient’s decision, following its 2023 Annual General Meeting of Shareholders held on March 7, 2023 (the “2023 Annual General Meeting”), as to how frequently Adient will conduct future advisory votes on named executive compensation. This Amendment does not otherwise amend the Original 8-K. |
