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Loss per Share (Details) - Schedule of loss per share - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net loss attributable to ABVC’s common stockholders (in Dollars)	$ (5,995,440)	$ (1,128,505)	$ (12,838,813)	$ (9,791,164)
Denominator:
Weighted-average shares outstanding - Basic	$ 29,683,402	$ 24,420,526
Stock options (in Dollars)
Weighted-average shares outstanding - Diluted	$ 29,683,402	$ 24,420,526
Loss per share
-Basic	(0.2)	(0.05)
-Diluted	$ (0.2)	$ (0.05)	$ (0.51)	$ (0.5)

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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