XML 99 R84.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Income Taxes - Open Tax Years by Major Jurisdiction (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2021
China |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2016
Czech Republic |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2018
Germany |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2017
Hong Kong |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2020
India |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2013
Italy |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2014
Korea |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2016
Luxembourg |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2016
Mexico |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2016
United States |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2018

X
- Definition Open Tax Years By Major Jurisdiction [Line Items] + References No definition available. + Details
Name: | itt_OpenTaxYearsByMajorJurisdictionLineItems
Namespace Prefix: | itt_
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_CN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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