v3.25.1
Document And Entity Information - shares
 3 Months Ended
Mar. 31, 2025
Apr. 30, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2025  
Document Transition Report false  
Entity File Number 001-14027  
Entity Registrant Name Anika Therapeutics, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 04-3145961  
Entity Address, Address Line One 32 Wiggins Avenue  
Entity Address, City or Town Bedford  
Entity Address, State or Province MA  
Entity Address, Postal Zip Code 01730  
City Area Code 781  
Local Phone Number 457-9000  
Title of 12(b) Security Common Stock, par value $0.01 per share  
Trading Symbol ANIK  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding (in shares)   14,341,423
Entity Central Index Key 0000898437  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Amendment Flag false