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Pro Forma Financial Statements (Details 4) - shares | Mar. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Total common stock of the combined company outstanding following the Merger | 17,693,625 | 11,884,804 | 213,746,647
Merger [Member] |  |  |
ABVC common stock issued as of December 31, 2018 |  | 213,926,475 |
ABVC common stock held by BioLite pursuant to the BioLite Collaborative Agreement (see Note {g}) |  | (3,487,500) |
ABVC common stock held by BioLite for cash issuance (see Note {h}) |  | (1,468,750) |
ABVC common stock to be issued to BioLite as a result of the Merger |  | 74,997,548 |
ABVC common stock to be issued to BioKey as a result of the Merger |  | 29,561,231 |
Total common stock of the combined company outstanding following the Merger |  | 313,529,004 |

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