FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Disclosure of financial assets (Details) - USD ($)
$ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Cash and cash equivalents |
$ 103,303
|
$ 61,083
|
$ 23,368
|
| Other Investments |
11,200
|
4,767
|
69
|
| Accounts payable and accrued liabilities |
31,991
|
27,764
|
|
| Loans payable |
10,494
|
$ 9,672
|
$ 8,875
|
| Financial assets at fair value through profit or loss [Member] |
|
|
|
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Cash and cash equivalents |
0
|
|
|
| Other Investments |
11,200
|
|
|
| Trade and other receivables |
4,751
|
|
|
| Total financial assets |
15,951
|
|
|
| Financial assets at amortised cost [Member] |
|
|
|
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Cash and cash equivalents |
103,303
|
|
|
| Other Investments |
0
|
|
|
| Trade and other receivables |
9,711
|
|
|
| Total financial assets |
113,014
|
|
|
| Financial liabilities at fair value through profit or loss [Member] |
|
|
|
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Accounts payable and accrued liabilities |
5,795
|
|
|
| Loans payable |
0
|
|
|
| Total financial liabilities |
5,795
|
|
|
| Financial liabilities at amortised cost [Member] |
|
|
|
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Accounts payable and accrued liabilities |
26,196
|
|
|
| Loans payable |
10,494
|
|
|
| Total financial liabilities |
36,690
|
|
|
| Carrying value [Member] |
|
|
|
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Cash and cash equivalents |
103,303
|
|
|
| Other Investments |
11,200
|
|
|
| Trade and other receivables |
14,462
|
|
|
| Total financial assets |
128,965
|
|
|
| Accounts payable and accrued liabilities |
31,991
|
|
|
| Loans payable |
10,494
|
|
|
| Total financial liabilities |
42,485
|
|
|
| Fair value [Member] |
|
|
|
| Disclosure of fair value measurement of assets [line items] |
|
|
|
| Cash and cash equivalents |
103,303
|
|
|
| Other Investments |
11,200
|
|
|
| Trade and other receivables |
14,462
|
|
|
| Total financial assets |
128,965
|
|
|
| Accounts payable and accrued liabilities |
31,991
|
|
|
| Loans payable |
10,494
|
|
|
| Total financial liabilities |
$ 42,485
|
|
|