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Loss per Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Numerator:
Net loss attributable to ABVC's common stockholders	$ (3,933,240)	$ (6,064,530)
Parent [Member]
Numerator:
Net loss attributable to ABVC's common stockholders	$ (3,641,776)	$ (5,575,379)
Weighted-average shares outstanding:
Weighted-average shares outstanding - Basic	17,498,543	11,607,103
Weighted-average shares outstanding - Diluted	17,498,543	11,607,103
Loss per share
-Basic	$ (0.21)	$ (0.48)
-Diluted	$ (0.21)	$ (0.48)

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