FINANCIAL RISK FACTORS - Contingent Consideration (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, liabilities [line items] | ||
| Input, liabilities | 0.100 | 0.063 |
| Percentage of reasonably possible increase in unobservable input, liabilities | 1.00% | |
| Percentage of reasonably possible decrease in unobservable input, liabilities | 1.00% | |
| Discount rate | Contingent consideration | ||
| Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, liabilities [line items] | ||
| Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, liabilities | $ 22,681,839 | $ 22,169,349 |
| Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, liabilities | $ 23,247,053 | $ 23,161,325 |