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Note 13 - Revenue and Geographic Information (Details Textual) | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Mitek [Member] |  |  |
Revenues From Agreements as Percent of Total Revenue | 45.00% | 49.00% | 71.00%

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- Definition The percent of total revenue that revenue from agreements comprises. + References No definition available. + Details
Name: | anik_RevenuesFromAgreementsAsPercentOfTotalRevenue
Namespace Prefix: | anik_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_CounterpartyNameAxis=anik_MitekMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |