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Note 8 - Redeemable Convertible Preferred Stock | 6 Months Ended
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Jun. 30, 2019
Notes to Financial Statements |
Preferred Stock [Text Block] | Note 8. Redeemable Convertible Preferred Stock At December 31, 2018, Private Adynxx had 2,034,548 shares of Series A convertible preferred stock issued and outstanding, and 1,833,387 shares of Series B convertible preferred stock issued and outstanding. During 2019, prior to the Merger, an additional 367,041 shares were issued upon conversion of convertible notes described in ‘Note 6 - Term Loans and Convertible Promissory Notes’. Upon the consummation of the Merger, all outstanding shares of Series A and Series B convertible preferred stock were cancelled and exchanged for shares of the Company’s common stock. Following the Merger, Private Adynxx survived as a wholly-owned subsidiary of new Adynxx, Inc. and adopted a new certificate of incorporation with no shares of preferred stock authorized or outstanding. The Company has 1,000,000 shares of preferred stock authorized under its certificate of incorporation, as amended.

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- Definition The entire disclosure for terms, amounts, nature of changes, rights and privileges, dividends, and other matters related to preferred stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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