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v3.20.4

LEASE LIABILITIES (Tables) | 12 Months Ended
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Dec. 31, 2020
LEASE LIABILITIES |
Schedule of lease liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Total discounted lease liabilities
​ | ​ | December 31, 2020 | ​ | December 31, 2019
Finance leases | ​ | $ | 4,735 | ​ | $ | 6,229
Operating lease | ​ | ​ | 761 | ​ | ​ | 904
Lease liabilities | ​ | $ | 5,496 | ​ | $ | 7,133
Current portion | ​ | ​ | (2,440) | ​ | ​ | (2,115)
Long-term portion | ​ | $ | 3,056 | ​ | $ | 5,018
Schedule of lease costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2020 | ​ | December 31, 2019
Finance leases: | ​ | ​ | ​ | ​ | ​ | ​
Amortization of ROU assets | ​ | $ | 878 | ​ | $ | 1,123
Interest expense | ​ | ​ | 392 | ​ | ​ | 517
Total | ​ | $ | 1,270 | ​ | $ | 1,640
​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease: | ​ | ​ | ​ | ​ | ​ | ​
Rent expense | ​ | $ | 194 | ​ | $ | 193
Schedule of undiscounted lease payment obligations, finance lease | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Payments due by period
​ |  | 2021 |  | 2022 |  | 2023 |  | 2024 |  | 2025 |  | Total
Operating lease obligation | ​ | $ | 228 | ​ | $ | 230 | ​ | $ | 234 | ​ | $ | 156 | ​ | $ | — | ​ | $ | 848
Finance lease obligations | ​ |  | 2,467 | ​ |  | 2,186 | ​ |  | 274 | ​ |  | 24 | ​ |  | — | ​ |  | 4,951
Total future minimum lease payments | ​ | $ | 2,695 | ​ | $ | 2,416 | ​ | $ | 508 | ​ | $ | 180 | ​ | $ | — | ​ | $ | 5,799
Less: Imputed interest | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | (303)
Total | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 5,496

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- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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