XML 71 R60.htm IDEA: XBRL DOCUMENT
v3.25.1

DERIVATIVE INSTRUMENTS - Schedule of Cross Currency Swap Derivatives (Details) SFr in Thousands | Mar. 31, 2025 USD ($) | Mar. 31, 2025 CHF (SFr) | Feb. 28, 2025 USD ($) | Feb. 28, 2025 CHF (SFr) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 CHF (SFr) | Dec. 31, 2020 USD ($) | Dec. 31, 2020 CHF (SFr)
--- | --- | --- | --- | --- | --- | --- | --- | ---
Cash Flow Hedges | Designated as Hedging Instrument |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Aggregate Notional Amount | $ 1,125,000,000 |  |  |  | $ 1,125,000,000 |  |  |
Fair Value Asset (Liability) | 39,905,000 |  |  |  | 48,795,000 |  |  |
Cross Currency Interest Rate Swap One | Cash Flow Hedges | Designated as Hedging Instrument |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fair Value Asset (Liability) | $ 0 |  |  |  |  |  |  |
Cross Currency Interest Rate Swap One | Cash Flow Hedges | Designated as Hedging Instrument | Long |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fixed Interest Rate | 3.00% | 3.00% |  |  |  |  |  |
Aggregate Notional Amount | SFr |  | SFr 0 |  |  |  | SFr 328,136 |  |
Fair Value Asset (Liability) |  |  |  |  | (4,367,000) |  |  |
Cross Currency Interest Rate Swap One | Cash Flow Hedges | Designated as Hedging Instrument | Short |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fixed Interest Rate | 3.98% | 3.98% |  |  |  |  |  |
Aggregate Notional Amount | $ 0 |  |  |  | 368,362,000 |  |  |
Cross Currency Interest Rate Swap Two | Cash Flow Hedges | Designated as Hedging Instrument |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fair Value Asset (Liability) | $ (16,092,000) |  |  |  |  |  |  |
Cross Currency Interest Rate Swap Two | Cash Flow Hedges | Designated as Hedging Instrument | Long |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fixed Interest Rate | 3.25% | 3.25% |  |  |  |  |  |
Aggregate Notional Amount | SFr |  | SFr 322,387 |  |  |  | SFr 0 |  |
Fair Value Asset (Liability) |  |  |  |  | 0 |  |  |
Cross Currency Interest Rate Swap Two | Cash Flow Hedges | Designated as Hedging Instrument | Short |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fixed Interest Rate | 6.14% | 6.14% |  |  |  |  |  |
Aggregate Notional Amount | $ 361,907,000 |  |  |  | 0 |  |  |
Cross-currency swap |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Aggregate Notional Amount |  |  | $ 368,400,000 | SFr 328,100 |  |  | $ 471,600,000 | SFr 420,100
Cross-currency swap | Cash Flow Hedges | Designated as Hedging Instrument |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |
Fair Value Asset (Liability) | $ (16,092,000) |  |  |  | $ (4,367,000) |  |  |

X
- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
Name: | us-gaap_DerivativeFixedInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types: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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A + Details
Name: | us-gaap_DerivativeNotionalAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=iart_CrossCurrencyInterestRateContractOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PositionAxis=us-gaap_LongMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PositionAxis=us-gaap_ShortMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=iart_CrossCurrencyInterestRateContractTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CrossCurrencyInterestRateContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |