DEPRECIATION AND AMORTIZATION - Summary of Depreciation and Amortization (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Depreciation and amortisation expense [abstract] | ||||
| Depreciation of ROU assets | $ 85 | $ 27 | $ 218 | $ 60 |
| Depreciation of PPE | 43 | 4 | 104 | 4 |
| Amortization of patent rights | 40 | 8 | 81 | 25 |
| Depreciation and Amortization | $ 168 | $ 39 | $ 403 | $ 89 |
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- Definition The amount of amortisation expense. Amortisation is the systematic allocation of depreciable amounts of intangible assets over their useful lives. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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