XML 57 R47.htm IDEA: XBRL DOCUMENT
v3.23.1

Acquisitions - Acquired Intangible Assets and Weighted Average Amortization Periods (Details) - USD ($) $ in Millions | Nov. 18, 2022 | May 02, 2022 | Feb. 28, 2022
--- | --- | --- | ---
Nexsight |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  |  | $ 49.8
Nexsight | Trade names |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  |  | $ 13.5
Weighted Average Life |  |  | 15 years
Nexsight | Customer relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  |  | $ 31.5
Weighted Average Life |  |  | 10 years
Nexsight | Software |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  |  | $ 4.8
Weighted Average Life |  |  | 5 years
KZValve |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  | $ 52.0 |
KZValve | Trade names |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  | $ 7.5 |
Weighted Average Life |  | 15 years |
KZValve | Customer relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  | $ 36.0 |
Weighted Average Life |  | 13 years |
KZValve | Unpatented technology |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total |  | $ 8.5 |
Weighted Average Life |  | 10 years |
Muon Group |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total | $ 319.1 |  |
Muon Group | Trade names |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total | $ 38.3 |  |
Weighted Average Life | 15 years |  |
Muon Group | Customer relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total | $ 212.4 |  |
Weighted Average Life | 13 years |  |
Muon Group | Unpatented technology |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Acquired intangible assets, total | $ 68.4 |  |
Weighted Average Life | 11 years |  |

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

X
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_FinitelivedIntangibleAssetsAcquired1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=iex_NexsightLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_SoftwareDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=iex_KZValveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_UnpatentedTechnologyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=iex_MuonLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |