XML 52 R42.htm IDEA: XBRL DOCUMENT
v3.20.2

Strategic Transaction and Integration (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Restructuring and Related Activities [Abstract] |  |  |  |
Strategic Transaction and Integration | $ 4.1 | $ 7.2 | $ 14.8 | $ 61.0
Supplychainrestructuring costs |  |  |  | 22.1
Cleanupcosts |  |  |  | $ 12.7

X
- Definition Cleanupcosts + References No definition available. + Details
Name: | icui_Cleanupcosts
Namespace Prefix: | icui_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Strategic Transaction and Integration + References No definition available. + Details
Name: | icui_StrategicTransactionandIntegration
Namespace Prefix: | icui_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Supplychainrestructuring costs + References No definition available. + Details
Name: | icui_SupplychainrestructuringCosts
Namespace Prefix: | icui_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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