XML 37 R56.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Borrowings (Schedule of Borrowings 1) (Detail) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2015 | Dec. 31, 2014
2.58% Senior Euro Notes, due June 2015 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.58% |
Senior Notes, maturity date | 2015-06 | 2015-06
4.2% Senior Notes, due December 2021 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.20% |
Senior Notes, maturity date | 2021-12 | 2021-12
4.5% Senior Notes, due December 2020 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.50% |
Senior Notes, maturity date | 2020-12 | 2020-12

X
- Definition Debt Instrument, Maturity, Month and Year + References No definition available. + Details
Name: | iex_DebtInstrumentMaturityMonthAndYear
Namespace Prefix: | iex_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_InvestmentTypeAxis=iex_SeniorEuroNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=iex_FourPointTwoPercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=iex_FourPointFivePercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |