Note 11 - Revenue (Details Textual)	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Mitek [Member]
Revenues From Agreements as Percent of Total Revenue	48.00%	71.00%	52.00%	70.00%

The percent of total revenue that revenue from agreements comprises.

No definition available.

Name:	anik_RevenuesFromAgreementsAsPercentOfTotalRevenue
Namespace Prefix:	anik_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration