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SHAREHOLDERS' EQUITY (Details 3) | 6 Months Ended
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Jun. 30, 2023 $ / shares shares
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 19,420,894 |
Warrants outstanding and exercisable | 19,420,894 |
December 31, 2015 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 4,771 | [1]
Exercise price per warrant | $ / shares | $ 7.5 | [1]
Warrants outstanding and exercisable | 4,771 | [1]
December 28, 2016 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 1,908 | [2]
Exercise price per warrant | $ / shares | $ 7.5 | [2]
Warrants outstanding and exercisable | 1,908 | [2]
November 20, 2018 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 126,839 | [3]
Exercise price per warrant | $ / shares | $ 7.5 | [3]
Warrants outstanding and exercisable | 126,839 | [3]
Contractual term | Nov. 20, 2023 | [3]
November 20, 2018 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 106,680 | [4]
Exercise price per warrant | $ / shares | $ 9.375 | [4]
Warrants outstanding and exercisable | 106,680 | [4]
Contractual term | Nov. 15, 2023 | [4]
February 25, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 45,600 | [5]
Exercise price per warrant | $ / shares | $ 7.187 | [5]
Warrants outstanding and exercisable | 45,600 | [5]
Contractual term | Feb. 21, 2024 | [5]
April 5, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 408,457 | [6]
Exercise price per warrant | $ / shares | $ 5.14 | [6]
Warrants outstanding and exercisable | 408,457 | [6]
Contractual term | Oct. 07, 2024 | [6]
April 5, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 49,015 | [7]
Exercise price per warrant | $ / shares | $ 6.503 | [7]
Warrants outstanding and exercisable | 49,015 | [7]
Contractual term | Apr. 03, 2024 | [7]
June 5, 2019 and June 6, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 1,464,665 | [8]
Exercise price per warrant | $ / shares | $ 7.5 | [8]
Warrants outstanding and exercisable | 1,464,665 | [8]
Contractual term | Jun. 05, 2024 | [8]
June 5, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 87,880 | [9]
Exercise price per warrant | $ / shares | $ 9.375 | [9]
Warrants outstanding and exercisable | 87,880 | [9]
Contractual term | Jun. 05, 2024 | [9]
June 12, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 416,667 | [10]
Exercise price per warrant | $ / shares | $ 6 | [10]
Warrants outstanding and exercisable | 416,667 | [10]
Contractual term | Dec. 12, 2024 | [10]
June 10, 2019 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 50,000 | [11]
Exercise price per warrant | $ / shares | $ 7.5 | [11]
Warrants outstanding and exercisable | 50,000 | [11]
Contractual term | Jun. 10, 2024 | [11]
February 10, 2020 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 28,400 | [12]
Exercise price per warrant | $ / shares | $ 1.25 | [12]
Warrants outstanding and exercisable | 28,400 | [12]
Contractual term | Feb. 10, 2025 | [12]
February 10, 2020 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 105,840 | [13]
Exercise price per warrant | $ / shares | $ 1.563 | [13]
Warrants outstanding and exercisable | 105,840 | [13]
Contractual term | Feb. 10, 2025 | [13]
July 6, 2020 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 448,698 | [14]
Exercise price per warrant | $ / shares | $ 1.76 | [14]
Warrants outstanding and exercisable | 448,698 | [14]
Contractual term | Jan. 02, 2026 | [14]
July 6, 2020 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 296,297 | [15]
Exercise price per warrant | $ / shares | $ 2.278 | [15]
Warrants outstanding and exercisable | 296,297 | [15]
Contractual term | Jan. 02, 2026 | [15]
December 8, 2020 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 586,760 | [16]
Exercise price per warrant | $ / shares | $ 1.34 | [16]
Warrants outstanding and exercisable | 586,760 | [16]
Contractual term | Jun. 08, 2026 | [16]
December 8, 2020 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 108,806 | [17]
Exercise price per warrant | $ / shares | $ 1.792 | [17]
Warrants outstanding and exercisable | 108,806 | [17]
Contractual term | Jun. 08, 2026 | [17]
February 26, 2021 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 5,460,751 | [18]
Exercise price per warrant | $ / shares | $ 3.6 | [18]
Warrants outstanding and exercisable | 5,460,751 | [18]
Contractual term | Aug. 26, 2026 | [18]
February 26, 2021 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 655,290 | [19]
Exercise price per warrant | $ / shares | $ 4.578 | [19]
Warrants outstanding and exercisable | 655,290 | [19]
Contractual term | Aug. 26, 2026 | [19]
September 29, 2021 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 8,006,759 | [20]
Exercise price per warrant | $ / shares | $ 2 | [20]
Warrants outstanding and exercisable | 8,006,759 | [20]
Contractual term | Mar. 29, 2027 | [20]
September 29, 2021 [Member] |  |
Class of Warrant or Right [Line Items] |  |
Warrants outstanding | 960,811 | [21]
Exercise price per warrant | $ / shares | $ 2.544 | [21]
Warrants outstanding and exercisable | 960,811 | [21]
Contractual term | Sep. 27, 2026 | [21]
[1] | Represents warrants for ordinary shares issuable upon an exercise price of $7.500 per share, which were granted on December 31, 2015 to Kreos Capital V (Expert) Fund Limited (“Kreos”) in connection with a loan made by Kreos to the Company and are currently exercisable (in whole or in part) until the earlier of (i) December 30, 2025 or (ii) immediately prior to the consummation of a merger, consolidation, or reorganization of the Company with or into, or the sale or license of all or substantially all the assets or shares of the Company to, any other entity or person, other than a wholly owned subsidiary of the Company, excluding any transaction in which the Company’s shareholders prior to the transaction will hold more than 50% of the voting and economic rights of the surviving entity after the transaction. None of these warrants had been exercised as of March 31, 2023.
[2] | Represents common warrants that were issued as part of the $8.0 million drawdown under the Loan Agreement which occurred on December 28, 2016. See footnote 1 for exercisability terms.
[3] | Represents common warrants that were issued as part of the Company’s follow-on public offering in November 2018.
[4] | Represents common warrants that were issued to the underwriters as compensation for their role in the Company’s follow-on public offering in November 2018.
[5] | Represents warrants that were issued to the exclusive placement agent as compensation for its role in the Company’s follow-on public offering in February 2019.
[6] | Represents warrants that were issued to certain institutional purchasers in a private placement in the Company’s registered direct offering of ordinary shares in April 2019.
[7] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s April 2019 registered direct offering.
[8] | Represents warrants that were issued to certain institutional investors in a warrant exercise agreement on June 5, 2019, and June 6, 2019, respectively.
[9] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s June 2019 warrant exercise agreement and concurrent private placement of warrants.
[10] | Represents warrants that were issued to certain institutional investors in a warrant exercise agreement in June 2019.
[11] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s June 2019 registered direct offering and concurrent private placement of warrants.
[12] | Represents warrants that were issued to certain institutional purchasers in a private placement in the Company’s best efforts offering of ordinary shares in February 2020. As of March 31, 2023, 3,740,100 warrants were exercised for total consideration of $4,675,125. During the three months that ended March 31, 2023, no warrants were exercised.
[13] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s February 2020 best efforts offering. As of March 31, 2023, 230,160 warrants were exercised for total consideration of $359,625. During the three months that ended March 31, 2023, no warrants were exercised.
[14] | Represents warrants that were issued to certain institutional purchasers in a private placement in our registered direct offering of ordinary shares in July 2020. As of March 31, 2023, 2,020,441 warrants were exercised for total consideration of $3,555,976. During the three months that ended March 31, 2023, no warrants were exercised.
[15] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s July 2020 registered direct offering.
[16] | Represents warrants that were issued to certain institutional purchasers in a private placement in our private placement offering of ordinary shares in December 2020. As of March 31, 2023, 3,598,072 warrants were exercised for total consideration of $4,821,416. During the three months that ended March 31, 2023, no warrants were exercised.
[17] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s December 2020 private placement. As of March 31, 2023, 225,981 warrants were exercised for total consideration of $405,003. During the three months that ended March 31, 2023, no warrants were exercised.
[18] | Represents warrants that were issued to certain institutional purchasers in a private placement in our private placement offering of ordinary shares in February 2021.
[19] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s February 2021 private placement.
[20] | Represents warrants that were issued to certain institutional purchasers in a private placement in our registered direct offering of ordinary shares in September 2021.
[21] | Represents warrants that were issued to the placement agent as compensation for its role in the Company’s September 2021 registered direct offering.

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