XML 64 R53.htm IDEA: XBRL DOCUMENT
v3.21.1

DEBT - Maximum Total Leverage Ratio Table (Details) - Senior Credit Facility | Jul. 14, 2020
--- | ---
Execution of July 2020 Amendment through June 30, 2021 |
Debt Instrument [Line Items] |
Maximum Consolidated Total Leverage Ratio | 5.50
September 30, 2021 through June 30, 2022 |
Debt Instrument [Line Items] |
Maximum Consolidated Total Leverage Ratio | 5.00
September 30, 2022 through June 30, 2023 |
Debt Instrument [Line Items] |
Maximum Consolidated Total Leverage Ratio | 4.50
September 30, 2023 and the last day of each fiscal quarter thereafter |
Debt Instrument [Line Items] |
Maximum Consolidated Total Leverage Ratio | 4.00

X
- Definition Debt Instrument, Covenant, Maximum Leverage Ratio + References No definition available. + Details
Name: | iart_DebtInstrumentCovenantMaximumLeverageRatio
Namespace Prefix: | iart_
Data Type: | xbrli:pureItemType
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: | iart_DebtCovenantPeriodAxis=iart_DebtCovenantPeriod6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | iart_DebtCovenantPeriodAxis=iart_DebtCovenantPeriod7Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | iart_DebtCovenantPeriodAxis=iart_DebtCovenantPeriod8Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | iart_DebtCovenantPeriodAxis=iart_DebtCovenantPeriod9Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |