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Loss per Share (Details) - Parent [Member] - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Numerator:
Net loss attributable to ABVC’s common stockholders	$ (1,846,046)	$ (1,214,859)	$ (4,942,881)	$ (2,564,105)
Weighted-average shares outstanding:
Weighted-average shares outstanding - Basic	19,488,168	19,020,824	19,486,959	17,333,902
Stock options
Weighted-average shares outstanding - Diluted	19,488,168	19,020,824	19,486,959	17,333,902
Loss per share
-Basic	$ (0.09)	$ (0.06)	$ (0.25)	$ (0.15)
-Diluted	$ (0.09)	$ (0.06)	$ (0.25)	$ (0.15)

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