LEASES - Components of lease cost (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
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Mar. 31, 2021 |
Dec. 31, 2020 |
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| Lease cost: | ||
| Operating leases | $ 64 | $ 44 |
| Amortization of ROU assets | 117 | 111 |
| Interest on lease liabilities | 17 | 18 |
| Total finance lease cost | 134 | 129 |
| Total lease cost | $ 198 | $ 173 |
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- Definition The amount of finance lease cost incurred during the reporting period. No definition available.
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- Definition Amount of interest expense on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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