XML 133 R114.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Income Taxes - Tax Jurisdictions and Years Currently under Audit Exam (Details) | 12 Months Ended
--- | ---
Sep. 30, 2022
United States | Earliest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2017
United States | Latest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2018
Belgium | Earliest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2015
Belgium | Latest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2021
Germany | Earliest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2007
Germany | Latest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2018
Luxembourg | Earliest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2017
Luxembourg | Latest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2018
Mexico | Earliest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2015
Mexico | Latest Tax Year |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2017
United Kingdom | Tax Year 2014 |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2014
United Kingdom | Tax Year 2015 |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2015
United Kingdom | Tax Year 2017 |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2017
United Kingdom | Tax Year 2018 |
Income Tax Examination [Line Items] |
Tax jurisdictions and years currently under audit exam | 2018

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_IncomeTaxExaminationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tax year being audited in the income tax examination, in YYYY format. + References No definition available. + Details
Name: | us-gaap_IncomeTaxExaminationYearUnderExamination
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:gYearListItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_EarliestTaxYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_LatestTaxYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_BE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_DE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_LU
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_MX
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_GB
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_TaxYear2014Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_TaxYear2015Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_TaxYear2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_TaxYear2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |