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SHARE CAPITAL (Details) | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2020 USD ($) shares | Oct. 31, 2019 USD ($) shares | Dec. 31, 2018 USD ($) shares | Aug. 31, 2018 USD ($) shares | Dec. 31, 2020 USD ($) $ / shares | Dec. 31, 2019 USD ($) shares | Dec. 31, 2020 ₪ / shares shares | May 31, 2020 $ / shares shares | Jun. 30, 2019 $ / shares shares | May 31, 2018 shares
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Authorized ordinary shares |  |  |  |  |  |  |  | 800,000,000 |  | 600,000,000
ADSs |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 2,857,143 | 4,166,667 |  |  |  |  |  |
Proceeds from issuance of shares, gross | $ |  |  | $ 20,000,000 | $ 25,000,000 |  |  |  |  |  |
Proceeds from issuance of shares | $ |  |  | $ 18,400,000 | $ 23,500,000 |  |  |  |  |  |
Number of shares issued |  |  | 2,857,143 | 4,166,667 |  |  |  |  |  |
ATM Program | ADSs |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  | 2,837,038 |  |  |
Share issue related costs | $ |  |  |  |  | $ 600,000 |  |  |  |  |
Number of shares issued |  |  |  |  |  |  | 2,837,038 |  |  |
Average share price | $ / shares |  |  |  |  | $ 8.62 |  |  |  |  |
Share issuance expenses | $ |  |  |  |  | $ 600,000 |  |  |  |  |
Sales proceeds from issuance of shares | $ |  |  |  |  | 23,800,000 |  |  |  |  |
ATM Program | ADSs | Maximum |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of shares, gross | $ |  |  |  |  | 60,000,000 |  |  |  |  |
Ordinary shares |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Par value per share | (per share) |  |  |  |  |  |  | ₪ 0.01 | $ 0.01 | $ 0.01 |
Authorized ordinary shares |  |  |  |  |  | 594,000,000 | 794,000,000 | 794,000,000 | 594,000,000 |
Issued and paid ordinary shares |  |  |  |  |  | 352,696,000 | 383,981,000 |  |  |
Ordinary shares | ADSs | Cosmo Pharmaceuticals N.V. |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Number of shares issued |  | 5,185,715 |  |  |  |  |  |  |  |
Proceeds from issuance of shares | $ |  | $ 36,300,000 |  |  |  |  |  |  |  |
Number of shares issued |  | 5,185,715 |  |  |  |  |  |  |  |
Ordinary shares | ADSs | Cosmo Technologies Ltd. |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Number of shares issued |  | 1,714,286 |  |  |  |  |  |  |  |
Number of shares issued |  | 1,714,286 |  |  |  |  |  |  |  |
Ordinary shares | ADSs | DSI |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Number of shares issued | 283,387 |  |  |  |  |  |  |  |  |
Proceeds from issuance of shares | $ | $ 2,000,000 |  |  |  |  |  |  |  |  |
Number of shares issued | 283,387 |  |  |  |  |  |  |  |  |
Ordinary shares | Stock Options |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  | 8,750 | 8,156 |  |  |
Proceeds from exercise of options | $ |  |  |  |  | $ 52,000 | $ 5,000 |  |  |  |
Number of shares issued |  |  |  |  |  | 8,750 | 8,156 |  |  |
Preferred shares |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |
Par value per share | $ / shares |  |  |  |  |  |  |  | $ 0.01 | $ 0.01 |
Authorized ordinary shares |  |  |  |  |  |  |  | 6,000,000 | 6,000,000 |
Authorized preferred shares (reserved) |  |  |  |  |  | 6,000,000 | 6,000,000 |  |  |

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