XML 66 R55.htm IDEA: XBRL DOCUMENT
v3.19.1

Debt and Financing Arrangements - New Debt Arrangements (Details) - Subsequent Event | May 06, 2019 USD ($)
--- | ---
Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Maximum borrowing capacity | $ 1,250,000,000
Days prior to the maturity date | 91 days
Accordion feature to expand borrowing capacity | $ 250,000,000
Adient US LLC | Line of Credit | Letter of Credit |
Line of Credit Facility [Line Items] |
Maximum borrowing capacity | 150,000,000
Adient US LLC | Senior Notes |
Line of Credit Facility [Line Items] |
Face amount of debt | $ 800,000,000
Interest rate (as percent) | 7.00%
Adient US and Adient Global Holdings S.à r.l. | Line of Credit | Term Loan |
Line of Credit Facility [Line Items] |
Term of loan | 5 years
Face amount of debt | $ 800,000,000
Repayment rate of principal per annum (as percent) | 1.00%
Pro forma first lien secured net leverage ratio covenant | 1.75
North American Subfacility | Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Maximum borrowing capacity | $ 950,000,000
European Subfacility | Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Maximum borrowing capacity | $ 300,000,000
Minimum | Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Commitment fee (as percent) | 0.25%
Maximum | Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Commitment fee (as percent) | 0.375%
Maximum | Adient US and Adient Global Holdings S.à r.l. | Line of Credit | Term Loan |
Line of Credit Facility [Line Items] |
Aggregate amount of incremental term loans | $ 750,000,000
Eurodollar | Adient US and Adient Global Holdings S.à r.l. | Line of Credit | Term Loan |
Line of Credit Facility [Line Items] |
Effective interest rate | 4.25%
Step down in basis spread on variable rate | 0.25%
Eurodollar | Minimum | Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Basis spread (as percent) | 1.50%
Eurodollar | Maximum | Adient US LLC | Line of Credit | Revolving credit facility |
Line of Credit Facility [Line Items] |
Basis spread (as percent) | 2.00%

X
- Definition Debt Instrument, Effective Interest Rate, Step Down + References No definition available. + Details
Name: | adnt_DebtInstrumentEffectiveInterestRateStepDown
Namespace Prefix: | adnt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Instrument, Periodic Payment, Principal, Quarterly Interest Rate + References No definition available. + Details
Name: | adnt_DebtInstrumentPeriodicPaymentPrincipalQuarterlyInterestRate
Namespace Prefix: | adnt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Instrument, Springing Maturity Date, Days Prior To The Maturity Date + References No definition available. + Details
Name: | adnt_DebtInstrumentSpringingMaturityDateDaysPriorToTheMaturityDate
Namespace Prefix: | adnt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instruments, Aggregate Amount Of Incremental Term Loans + References No definition available. + Details
Name: | adnt_DebtInstrumentsAggregateAmountOfIncrementalTermLoans
Namespace Prefix: | adnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt Instruments, Covenant Terms, Maximum Pro Forma First Lien Secured Net Leverage Ratio + References No definition available. + Details
Name: | adnt_DebtInstrumentsCovenantTermsMaximumProFormaFirstLienSecuredNetLeverageRatio
Namespace Prefix: | adnt_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line of Credit Facility, Accordion Feature, Increase Limit + References No definition available. + Details
Name: | adnt_LineofCreditFacilityAccordionFeatureIncreaseLimit
Namespace Prefix: | adnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityCommitmentFeePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=adnt_AdientUSLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=adnt_AdientUSandAdientGlobalHoldingsS.r.l.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_SecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=adnt_NorthAmericanSubfacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=adnt_EuropeanSubfacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |