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Equity (Details) - USD ($) |  |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended |  |  |  |  |
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May 03, 2019 | Mar. 12, 2019 | Feb. 08, 2019 | May 06, 2016 | Mar. 21, 2016 | Feb. 08, 2016 | Feb. 08, 2016 | Dec. 29, 2015 | Sep. 30, 2017 | Jul. 24, 2017 | May 26, 2017 | Feb. 28, 2017 | Oct. 02, 2016 | Aug. 26, 2016 | May 06, 2016 | Mar. 31, 2016 | Feb. 17, 2016 | Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018 | Mar. 28, 2018 | Dec. 31, 2017 | Aug. 31, 2017 | Oct. 30, 2015
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, authorized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20,000,000 |  | 20,000,000 |  |  |  |
Common stock, par value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.001 |  | $ 0.001 |  |  |  |
Description of forward split | The Company filed a certificate of amendment to the Company's articles of incorporation (the "Amendment") to effect the Reverse Split with the Secretary of State of Nevada. The Financial Industry Regulatory Authority ("FINRA") informed the Company that the Reverse Split was effective on May 8, 2019. All shares and related financial information in this Form 10-Q reflect this 1-for-18 reverse stock split. | i) effect a stock reverse split at the ratio of 1-for-18 (the "Reverse Split") of both the authorized common stock of the Company (the "Common Stock") and the issued and outstanding Common Stock and ii) to amend the articles of incorporation of the Company to reflect the Reverse Split. The Board approved and authorized the Reverse Split without obtaining approval of the Company's shareholders pursuant to Section 78.207 of Nevada Revised Statutes. |  |  | 1 to 3.141 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subscription receivable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 350,000
Percentage of common shares issued and outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 73.00% |
Issuance of common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 694,219 | $ 80,000 |  |  |  |  |
Due to related parties |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,594,784 |  | $ 7,745,096 |  | $ 4,229,320 |  |
Common stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 17,693,625 |  | 11,884,804 |  | 213,746,647 |  |
Common stock, shares issued total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 80,000 |  |  |
Financial amendment, description |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | The Company filed a Certificate of Amendment with the Secretary of State of Nevada, which was effective May 8, 2019 upon its receipt of the written notice from Financial Industry Regulatory Authority ("FINRA"). Pursuant to the Certificate of Amendment, the Company effectuated a 1-for-18 reverse stock split of its issued and outstanding shares of common stock, $0.001 par value, whereby 318,485,252 outstanding shares of the Company's common stock were exchanged for 17,693,625 shares of the Company's Common Stock. All shares and related financial information in this Form 10-Q reflect this 1-for-18 reverse stock split. |  |  |  |  |  |
Agreement, description |  |  |  |  |  |  |  |  |  |  |  | The Company remitted this amount to BioLite with $650,000 in cash and $5,850,000 in the form of newly issued shares of the Company's Common Stock, at the price of $2.0 per share, for an aggregate number of 2,925,000 shares. Upon the consummation of the restructuring transaction between the Company and BioLite on February 8, 2019, the Company's Common Stock held by BioLite Taiwan was accounted for treasury stocks in the statement of equity (deficit). |  | The Company issued 1,468,750 shares ("Shares") of the Company's Common Stock, par value $0.001 (the "Offering") to BioLite Taiwan pursuant to a certain Stock Purchase Agreement dated August 26, 2016 (the "SPA"). The Shares are exempt from the registration requirements of the Securities Act of 1933, as amended (the "Securities Act"), pursuant to Regulation S of the Securities Act promulgated thereunder. The purchase price per share of the Offering is $1.60. The net proceeds to the Company from the Offering are approximately $2,350,000. Pursuant to the BioLite Collaborative Agreement, BriVision should pay a total of $100,000,000 in cash or stock of the Company with equivalent value according to the milestone achieved. The agreement requires that 6.5% of total payment, $6,500,000 shall be made upon the first IND submission which was submitted in March 2016. | The Company and BioLite Taiwan agreed to amend the BioLite Collaborative Agreement, through entry into the Milestone Payment Agreement, whereby the Company has agreed to issue shares of Common Stock of the Company, at the price of $1.60 per share, for an aggregate number of 562,500 shares, as part of the Company's first installation of payment pursuant to the Milestone Payment. The shares issuance was completed in June 2016. |  |  |  |  |  |  |  |  |
Kimho Consultants Co., Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.60 |  |  |
Common stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 75,000 |  |  |
Common stock, shares issued total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 120,000 |  |  |
2016 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued pre-stock split |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000 |  |  |  |  |  |  |
Common stock issued post-stock split |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 157,050 |  |  |  |  |  |  |
Collaborative Arrangement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares |  |  |  | $ 900,000 |  |  |  |  |  | $ 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to related parties |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000 |  |  |  |  |  |
Total payment upon first IND submission |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 15,000,000 |  |  |  |  |  |
Percentage of payments under collaborative agreement |  |  |  |  |  |  |  | 3.50% |  | 50.00% |  |  |  |  |  |  |  | 15.00% |  |  |  |  |  |
Consulting agreement, description |  |  |  |  |  |  |  |  |  |  |  |  | The Company agreed to indemnify the consultant in an amount of $150 per hour in cash up to $3,000 per month, and issue to Kameyama the Company's Common Stock at $1.00 per share for any amount exceeding $3,000. |  |  |  |  |  |  |  |  |  |  |
Share Exchange Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Description of forward split |  |  |  |  |  |  | ABVC issued an aggregate of 104,558,777 shares (prior to the reverse stock split in 2019) to the shareholders of both BioLite and BioKey under a registration statement on Form S-4 (file number 333-226285), which became effective by operation of law on or about February 5, 2019. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued pre-stock split |  |  |  |  |  |  | 52,336,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued post-stock split |  |  |  |  |  |  | 164,387,376 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Exchange Agreement One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued pre-stock split |  |  |  |  |  |  | 52,336,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued post-stock split |  |  |  |  |  |  | 164,387,376 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Exchange Agreement Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued pre-stock split |  |  |  |  |  |  | 51,945,225 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued post-stock split |  |  |  |  |  |  | 163,159,952 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of common shares issued and outstanding |  |  |  |  |  | 79.70% | 79.70% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of issued share capital |  |  |  |  |  | 100.00% | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Exchange Agreement Three [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued pre-stock split |  |  |  |  |  |  | 52,936,583 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued post-stock split |  |  |  |  |  |  | 166,273,921 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exchange ratio |  |  |  |  |  |  | 0.2536-for-1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Exchange Agreement Four [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued pre-stock split |  |  |  |  |  | 65,431,144 | 65,431,144 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued post-stock split |  |  |  |  |  | 205,519,223 | 205,519,223 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Co-Dev Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company cash payments |  |  |  |  |  |  |  |  | $ 3,000,000 |  | $ 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Due to related parties |  |  |  |  |  |  |  |  |  |  | $ 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of payments under collaborative agreement |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to related parties |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000 |  |  |  |  |  |  |  |  |  |
Total payment upon first IND submission |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,500,000 |  |  |  |  |  |  |  |
Percentage of payments under collaborative agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.50% |  |  |  |  |  |  |  |
Euro-Asia Investment & Finance Corp Ltd. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.60 |  |  |
Common stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000 |  |  |
Common stock, shares issued total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 80,000 |  |  |
Consulting Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.60 |  |  |
Stock based compensation expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 28,800 | 5,400 |  |  |  |  |
Common stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,828 |  |  |
Common stock, shares issued total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,725 |  |  |
Euro-Asia Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock based compensation expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 60,000 |  |  |  |  |
Kimho Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock based compensation expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 | $ 90,000 |  |  |  |  |
BioKey [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares, shares |  |  | 29,561,231 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share price |  |  | $ 1.50 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
BioLite [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares, shares |  |  | 74,997,546 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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