Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2021
Apr. 08, 2022
Jun. 30, 2021
Document Information [Line Items]      
Entity Central Index Key 0000803578    
Entity Registrant Name WAVEDANCER, INC.    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2021    
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2021    
Document Transition Report false    
Entity File Number 000-22405    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 54-1167364    
Entity Address, Address Line One 12015 Lee Jackson Memorial Highway Ste 210    
Entity Address, City or Town Fairfax    
Entity Address, State or Province VA    
Entity Address, Postal Zip Code 22033    
City Area Code 703    
Local Phone Number 383-3000    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Trading Symbol WAVD    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 30,914,525
Entity Common Stock, Shares Outstanding   17,344,697  
Auditor Name CohnReznick LLP    
Auditor Location Tysons, Virginia    
Auditor Firm ID 596