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INTANGIBLE ASSETS AND GOODWIL - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Sep. 30, 2021 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangibles impairment charge | $ 27,764 | $ 0 | $ 27,764 | $ 0 | $ 31,700 |
Goodwill | $ 0 |  | 0 |  |  | $ 13,064
Vicinium | Europe | IPR&D intangible assets: |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangibles impairment charge |  |  | $ 14,700 |  |  |
Impairment of intangible assets risk adjusted |  |  | 24.50% |  |  |

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