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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
May 23, 2019 | Mar. 29, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019 | Aug. 10, 2018
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |
Long-term debt from related party (note 18) |  |  | $ 23,997 |  | $ 23,997 |  | $ 19,758 |
Number of units issued | 1,935,484 | 14,193,548 |  |  |  |  |  |
Net proceeds | $ 2,600 | $ 20,300 |  |  |  |  |  |
Robert McEwen | Term Loan |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  | $ 50,000
Long-term debt from related party (note 18) |  |  |  |  |  |  |  | $ 25,000
Affiliate of Robert McEwen |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |
Debt interest expense |  |  | 600 | $ 600 | $ 1,800 | $ 1,800 |  |
Number of units issued |  |  |  |  | 1,045,850 |  |  |
Net proceeds |  |  |  |  | $ 900 |  |  |
Entity Affiliated With Related Party | Lexam L.P. |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |
Expense |  |  |  | 36 | 87 | 113 |  |
Related party outstanding accounts payable |  |  | 71 |  | 71 |  | 65 |
Entity Affiliated With Related Party | REVlaw |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |
Expense |  |  | 34 | $ 56 | 122 | $ 184 |  |
Related party outstanding accounts payable |  |  | $ 53 |  | $ 53 |  | $ 12 |

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