XML 100 R34.htm IDEA: XBRL DOCUMENT
v3.25.2

Goodwill and Intangible Assets (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Carrying Amount of Goodwill | The changes in the carrying amount of goodwill for the six months ended June 30, 2025, by reportable business segment, were as follows:
| HST |  | FMT |  | FSDP |  | IDEX
Goodwill | $ | 2,276.5 |  |  | $ | 785.2 |  |  | $ | 390.6 |  |  | $ | 3,452.3 |
Accumulated goodwill impairment losses | (149.8) |  |  | (20.7) |  |  | (30.1) |  |  | (200.6) |
Balance at January 1, 2025 | 2,126.7 |  |  | 764.5 |  |  | 360.5 |  |  | 3,251.7 |
Foreign currency translation | 80.6 |  |  | 15.8 |  |  | 15.9 |  |  | 112.3 |
Measurement period adjustments | 4.6 |  |  | — |  |  | — |  |  | 4.6 |
Balance at June 30, 2025 | $ | 2,211.9 |  |  | $ | 780.3 |  |  | $ | 376.4 |  |  | $ | 3,368.6 |
Schedule of Gross Carrying Value and Accumulated Amortization For Each Major Class of Intangible Asset | The following table provides the gross carrying value and accumulated amortization for each major class of intangible asset at June 30, 2025 and December 31, 2024:
| June 30, 2025 |  | December 31, 2024
| Gross Carrying Amount |  | Accumulated Amortization |  | Net |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net
Amortized intangible assets: |  |  |  |  |  |  |  |  |  |  |
Patents | $ | 2.6 |  |  | $ | (2.1) |  |  | $ | 0.5 |  |  | $ | 2.5 |  |  | $ | (2.0) |  |  | $ | 0.5 |
Trade names | 210.8 |  |  | (69.6) |  |  | 141.2 |  |  | 201.4 |  |  | (60.0) |  |  | 141.4 |
Customer relationships | 1,125.6 |  |  | (336.5) |  |  | 789.1 |  |  | 1,078.8 |  |  | (278.7) |  |  | 800.1 |
Unpatented technology | 323.9 |  |  | (86.5) |  |  | 237.4 |  |  | 325.4 |  |  | (85.1) |  |  | 240.3 |
Software | 15.9 |  |  | (5.6) |  |  | 10.3 |  |  | 15.2 |  |  | (3.6) |  |  | 11.6 |
Total amortized intangible assets | 1,678.8 |  |  | (500.3) |  |  | 1,178.5 |  |  | 1,623.3 |  |  | (429.4) |  |  | 1,193.9 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |
Banjo trade name | 62.1 |  |  | — |  |  | 62.1 |  |  | 62.1 |  |  | — |  |  | 62.1 |
Akron Brass trade name | 28.8 |  |  | — |  |  | 28.8 |  |  | 28.8 |  |  | — |  |  | 28.8 |
Total intangible assets | $ | 1,769.7 |  |  | $ | (500.3) |  |  | $ | 1,269.4 |  |  | $ | 1,714.2 |  |  | $ | (429.4) |  |  | $ | 1,284.8 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | Based on the intangible asset balances as of June 30, 2025, expected amortization expense for the remaining six months of 2025 and for the years 2026 through 2029 is as follows:
|  | Estimated Amortization
Remainder of 2025 |  | $ | 64.9 |
2026 |  | 128.5 |
2027 |  | 125.0 |
2028 |  | 122.1 |
2029 |  | 112.1 |

X
- Definition Schedule Of Gross Carrying Value And Accumulated Amortization For Each Major Class Of Intangible Asset Table Text Block + References No definition available. + Details
Name: | iex_ScheduleOfGrossCarryingValueAndAccumulatedAmortizationForEachMajorClassOfIntangibleAssetTableTextBlock
Namespace Prefix: | iex_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482548/350-20-55-24 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1A Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-2 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 40 -SubTopic 30 -Topic 350 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration