SHARE-BASED COMPENSATION - Components of share-based compensation expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2023 |
Mar. 31, 2022 |
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| Components of share-based compensation expense | ||
| Total non-cash compensation expense related to share-based compensation included in operating expense | $ 646 | $ 773 |
| Research and development | ||
| Components of share-based compensation expense | ||
| Total non-cash compensation expense related to share-based compensation included in operating expense | 33 | |
| Selling, general and administrative | ||
| Components of share-based compensation expense | ||
| Total non-cash compensation expense related to share-based compensation included in operating expense | $ 613 | $ 773 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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