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v3.21.1

Revenue (Details Textual) | 3 Months Ended
--- | ---
Mar. 31, 2019 USD ($)
Revenue from Contract with Customer [Abstract] |
Non-animal health sales | $ 133,601

X
- Definition Non-animal health sales. + References No definition available. + Details
Name: | iccc_NonanimalHealthSales
Namespace Prefix: | iccc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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