v3.19.3
Document And Entity Information - shares
6 Months Ended
Jun. 30, 2019
Aug. 10, 2019
Document Information [Line Items]    
Entity Registrant Name Adynxx, Inc.  
Entity Central Index Key 0001054274  
Trading Symbol adyx  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Current Reporting Status Yes  
Entity Emerging Growth Company false  
Entity Small Business true  
Entity Common Stock, Shares Outstanding (in shares)   5,807,877
Entity Shell Company false  
Document Type 10-Q/A  
Document Period End Date Jun. 30, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q2  
Amendment Flag true  
Amendment Description Adynxx, Inc. is filing this Amendment No. 1 on Form 10-Q/A (the "Amendment") to the Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2019, previously filed on August 14, 2019 (the "Original Form 10-Q"). This Amendment is being filed to correct certain inadvertent errors in our consolidated statements of operations for the three and six months ended June 30, 2019 and 2018 that were identified by management following the filing of the Original Form 10-Q during the course of a review of our weighted average shares outstanding. On November 13, 2019, we filed a Current Report on Form 8-K to report non-reliance on our consolidated statements of operations for the three and six months ended June 30, 2019 and 2018 included in the Original Form 10-Q. In the Original Form 10-Q, we incorrectly stated the weighted average number of shares outstanding for the three months ended June 30, 2019 and June 30, 2018, and the six months ended June 30, 2019 and June 30, 2018, at 5,358,882, 4,569,742, 4,966,491 and 4,569,742, respectively, rather than the correct amounts of 3,956,226, 701,808, 2,338,007 and 701,808, respectively. As a result, the Net loss per basic and diluted share changed for the three months ended June 30, 2019 and June 30, 2018, and the six-months ended June 30, 2019 and June 30, 2018, from $(0.87), $(0.31), $(1.44) and $(0.64), respectively, to $(1.18), $(2.03), $(3.05) and $(4.20), respectively. Accordingly, the foregoing line items set forth in our consolidated statements of operations for the three and six months ended June 30, 2019 and 2018 have been corrected in this Amendment. In addition, we have revised the disclosures set forth under Item 4. Controls and Procedures in this Amendment. Except as described above, this Amendment does not modify any disclosures presented in the Original Form 10-Q. This Amendment sets forth the information in the Original Form 10-Q in its entirety, with modifications as described above to reflect the restatement and related revisions.  
Title of 12(b) Security Common Stock