XML 95 R75.htm IDEA: XBRL DOCUMENT
v3.20.4

Borrowings - Narrative (Details) |  |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 27, 2020 USD ($) | Apr. 29, 2020 USD ($) | Jun. 23, 2015 USD ($) | Dec. 09, 2011 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | May 31, 2019 USD ($) | Jun. 13, 2016 USD ($) | Dec. 06, 2010
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Less unaccreted debt discount |  |  |  |  | $ 949,000 | $ 387,000 |  |  |  |
Interest |  |  |  |  | 35,152,000 | 36,683,000 | $ 36,327,000 |  |  |
Amount to be recognized from hedged transactions within 12 months, approximate |  |  |  |  | (2,500,000) |  |  |  |  |
Credit facility, term |  |  | 5 years |  |  |  |  |  |  |
Balance outstanding |  |  |  |  | 1,050,215,000 | 850,622,000 |  |  |  |
Short-term borrowings |  |  |  |  | $ 88,000 | $ 388,000 |  |  |  |
For 12 Months in Connection with Certain Acquisitions |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Leverage ratio |  |  |  |  | 4.00 |  |  |  |  |
Line of Credit |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Current borrowing capacity |  |  | $ 700,000,000 |  |  |  |  |  |  |
Revolving facility, extension term |  |  | 1 year |  |  |  |  |  |  |
Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Current borrowing capacity |  |  |  |  |  |  |  | $ 800,000,000 |  |
Aggregate lending commitments |  |  |  |  |  |  |  | $ 400,000,000 |  |
Applicable margin |  |  |  |  | 1.00% |  |  |  |  |
Weighted average interest rate |  |  |  |  | 1.24% |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Required percent for prepayment amount of aggregate principal amount |  |  |  |  |  |  |  |  | 5.00% |
Minimum | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable leverage ratio |  |  |  |  | 0.00% |  |  |  |  |
Maximum | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable leverage ratio |  |  |  |  | 1.275% |  |  |  |  |
3.00% Senior Notes, due May 2030 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  |  | 3.00% |  |  |  |  |
4.50% Senior Notes, due December 2020 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  |  |  | 4.50% |  |  |  | 4.50%
3.20% Senior Notes, due June 2023 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  |  | 3.20% | 3.20% |  |  |  |
3.37% Senior Notes, due June 2025 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  |  | 3.37% | 3.37% |  |  |  |
Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Balance outstanding |  |  |  |  | $ 0 | $ 0 |  |  |  |
Outstanding letters of credit |  |  |  |  | 7,200,000 |  |  |  |  |
Revolving facility, amount available to borrow |  |  |  |  | $ 792,800,000 |  |  |  |  |
Revolving Credit Facility | Minimum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest coverage ratio |  |  |  |  | 3.0 |  |  |  |  |
Revolving Credit Facility | Maximum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Leverage ratio |  |  |  |  | 3.50 |  |  |  |  |
4.20% Senior Notes, due December 2021 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  | 4.20% | 4.20% | 4.20% |  |  |  |
Principal amount of private placement |  |  |  | $ 350,000,000.0 |  |  |  |  |  |
Net proceeds from debt offering |  |  |  | 346,200,000 |  |  |  |  |  |
Debt offering initial discount |  |  |  | 900,000 |  |  |  |  |  |
Debt offering underwriting commission |  |  |  | 2,300,000 |  |  |  |  |  |
Estimated offering expenses |  |  |  | 600,000 |  |  |  |  |  |
Outstanding repayment of indebtedness |  |  |  | $ 306,000,000.0 |  |  |  |  |  |
Contingent percentage of principal amount plus accrued and unpaid interest |  |  |  | 101.00% |  |  |  |  |  |
Short-term borrowings |  |  |  |  | $ 350,000,000.0 |  |  |  |  |
Senior Notes | Maximum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Limitation of outstanding principal of higher preference debt as percent of consolidated assets |  |  |  |  |  |  |  |  | 15.00% |
Senior Notes | 3.00% Senior Notes, due May 2030 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  | $ 500,000,000.0 |  |  |  |  |  |  |  |
Stated interest rate |  | 3.00% |  |  | 3.00% |  |  |  |  |
Proceeds from debt |  | $ 494,400,000 |  |  |  |  |  |  |  |
Less unaccreted debt discount |  | 900,000 |  |  |  |  |  |  |  |
Underwriting commission |  | 3,300,000 |  |  |  |  |  |  |  |
Offering expenses |  | $ 1,400,000 |  |  |  |  |  |  |  |
Redemption price, percentage |  | 101.00% |  |  |  |  |  |  |  |
Balance outstanding |  |  |  |  | $ 500,000,000 | $ 0 |  |  |  |
Senior Notes | 3.00% Senior Notes, due May 2030 | Minimum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Percent of outstanding amount owned for decision making |  | 25.00% |  |  |  |  |  |  |  |
Senior Notes | 4.50% Senior Notes, due December 2020 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  |  | 4.50% |  |  |  |  |
Extinguishment of debt | $ 300,000,000.0 | $ 300,000,000.0 |  |  |  |  |  |  |  |
Redemption premium | 6,800,000 |  |  |  |  |  |  |  |  |
Interest | 6,100,000 |  |  |  |  |  |  |  |  |
Amount to be recognized from hedged transactions within 12 months, approximate | 1,400,000 |  |  |  |  |  |  |  |  |
Write off of deferred debt issuance cost | 100,000 |  |  |  |  |  |  |  |  |
Write off of deferred debt remaining discount | 100,000 |  |  |  |  |  |  |  |  |
Gain (loss) on extinguishment of debt | $ 8,400,000 |  |  |  |  |  |  |  |  |
Balance outstanding |  |  |  |  | $ 0 | 300,000,000 |  |  |  |
Senior Notes | 3.20% Senior Notes, due June 2023 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  | $ 100,000,000 |
Stated interest rate |  |  |  |  | 3.20% |  |  |  | 3.20% |
Balance outstanding |  |  |  |  | $ 100,000,000 | 100,000,000 |  |  |  |
Senior Notes | 3.37% Senior Notes, due June 2025 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  | $ 100,000,000 |
Stated interest rate |  |  |  |  | 3.37% |  |  |  | 3.37% |
Balance outstanding |  |  |  |  | $ 100,000,000 | 100,000,000 |  |  |  |
Senior Notes | 4.20% Senior Notes, due December 2021 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Stated interest rate |  |  |  |  | 4.20% |  |  |  |  |
Balance outstanding |  |  |  |  | $ 350,000,000 | $ 350,000,000 |  |  |  |
Letters of Credit | Line of Credit |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Current borrowing capacity |  |  | $ 75,000,000 |  |  |  |  |  |  |
Swing line Loans | Line of Credit |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Current borrowing capacity |  |  | $ 50,000,000 |  |  |  |  |  |  |

X
- Definition Credit Facility, Term + References No definition available. + Details
Name: | iex_CreditFacilityTerm
Namespace Prefix: | iex_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Applicable Leverage Ratio + References No definition available. + Details
Name: | iex_DebtInstrumentApplicableLeverageRatio
Namespace Prefix: | iex_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Instrument, Applicable Margin + References No definition available. + Details
Name: | iex_DebtInstrumentApplicableMargin
Namespace Prefix: | iex_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Issuance Costs, Offering Expenses, Net + References No definition available. + Details
Name: | iex_DebtIssuanceCostsOfferingExpensesNet
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Issuance Costs, Underwriting Commission, Net + References No definition available. + Details
Name: | iex_DebtIssuanceCostsUnderwritingCommissionNet
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt offering initial discount + References No definition available. + Details
Name: | iex_DebtOfferingInitialDiscount
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated Offering Expenses + References No definition available. + Details
Name: | iex_EstimatedOfferingExpenses
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Interest coverage ratio + References No definition available. + Details
Name: | iex_InterestCoverageRatio
Namespace Prefix: | iex_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Leverage ratio required + References No definition available. + Details
Name: | iex_LeverageRatioRequired
Namespace Prefix: | iex_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Limitation of Outstanding Principal of Higher Preference Debt as Percent of Consolidated Assets + References No definition available. + Details
Name: | iex_LimitationofOutstandingPrincipalofHigherPreferenceDebtasPercentofConsolidatedAssets
Namespace Prefix: | iex_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line of Credit Facility, Aggregate Lending Commitments + References No definition available. + Details
Name: | iex_LineofCreditFacilityAggregateLendingCommitments
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line of Credit Facility, Extension Period + References No definition available. + Details
Name: | iex_LineofCreditFacilityExtensionPeriod
Namespace Prefix: | iex_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net proceeds from debt offering + References No definition available. + Details
Name: | iex_NetProceedsFromDebtOffering
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Outstanding Repayment Of Indebtedness Under The Credit Facility + References No definition available. + Details
Name: | iex_OutstandingRepaymentOfIndebtednessUnderCreditFacility
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percent of Outstanding Amount Owned for Decision Making + References No definition available. + Details
Name: | iex_PercentOfOutstandingAmountOwnedForDecisionMaking
Namespace Prefix: | iex_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of Principal Amount Plus Accrued And Unpaid Interest + References No definition available. + Details
Name: | iex_PercentageOfPrincipalAmountPlusAccruedAndUnpaidInterest
Namespace Prefix: | iex_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Required Percent for Prepayment Amount of Aggregate Principal Amount + References No definition available. + Details
Name: | iex_RequiredPercentforPrepaymentAmountofAggregatePrincipalAmount
Namespace Prefix: | iex_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Write off of Deferred Debt Remaining Discount + References No definition available. + Details
Name: | iex_WriteOffOfDeferredDebtRemainingDiscount
Namespace Prefix: | iex_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
Name: | us-gaap_DebtInstrumentRedemptionPricePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after accumulated amortization, of debt discount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28541-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80845-113994 + Details
Name: | us-gaap_DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gross amount of debt extinguished. + References No definition available. + Details
Name: | us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
Name: | us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3367-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585 + Details
Name: | us-gaap_InterestPaidNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Costs incurred during the period, such as those relating to general administration and policy maintenance that do not vary with and are not primarily related to the acquisition or renewal of insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.7) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 720 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35755714&loc=d3e28434-158551 + Details
Name: | us-gaap_OtherUnderwritingExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromDebtNetOfIssuanceCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfPrivatePlacement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share. + References No definition available. + Details
Name: | us-gaap_RedemptionPremium
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(a)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(1)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_ShortTermBorrowings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
Name: | us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | iex_TriggeringEventsAxis=iex_For12MonthsinConnectionwithCertainAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=iex_ThreePointZeroPercentSeniorNotesDueMay2030Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_DebtInstrumentAxis=iex_ThreePointTwoPercentSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=iex_ThreePointThreeSevenPercentSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=iex_RevolvingFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_StandbyLettersOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=iex_SwinglineLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |