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Loss per Share (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Numerator:        
Net loss attributable to ABVC’s common stockholders $ (1,329,685) $ (687,300) $ (2,817,454) $ (2,136,962)
Weighted-average shares outstanding:        
Weighted-average shares outstanding - Basic     17,333,902 11,881,657
Stock options      
Weighted-average shares outstanding - Diluted     17,333,902 11,881,657
Loss per share        
-Basic     $ (0.16) $ 0.18
-Diluted     $ (0.16) $ 0.18