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MANAGEMENT OF FINANCIAL RISK (Schedule of Company's Liquidity Risk) (Details) - USD ($) $ in Thousands | Nov. 04, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 15, 2022 | Dec. 14, 2022 | Dec. 31, 2021 | Nov. 05, 2021
--- | --- | --- | --- | --- | --- | --- | ---
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Trade and other payables |  | $ 148,084 | $ 111,896 |  |  |  |
Debt |  | 210,715 | 225,940 |  |  |  |
Income tax payable |  | 31,779 | 11,589 |  |  |  |
Lease obligations |  | 71,473 | 31,193 |  |  |  |
Other non-current liabilities |  | 9,973 | 2,596 |  |  |  |
Cash and cash equivalents |  | 128,148 | 80,493 |  |  | $ 107,097 |
Operating leases |  | 71,473 | 31,193 |  |  |  |
Capital commitments |  |  | 14,303 |  |  |  |
Provisions |  | 79,323 | 60,012 |  |  |  |
Total financial liabilities |  | 551,347 | 457,529 |  |  |  |
Not later than one year [member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Trade and other payables |  | 148,084 | 111,896 |  |  |  |
Debt |  | 45,715 |  |  |  |  |
Income tax payable |  | 31,779 | 11,589 |  |  |  |
Lease obligations |  | 20,339 | 11,343 |  |  |  |
Operating leases |  | 20,339 | 11,343 |  |  |  |
Capital commitments |  |  | 13,923 |  |  |  |
Provisions |  | 5,527 | 3,227 |  |  |  |
Total financial liabilities |  | 251,444 | 151,978 |  |  |  |
Later than one year and not later than five years [member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Operating leases |  | 44,677 | 14,044 |  |  |  |
Later than one year and not later than three years [member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Debt |  | 165,000 | 225,940 |  |  |  |
Lease obligations |  | 39,775 | 8,308 |  |  |  |
Other non-current liabilities |  | 9,973 | 2,596 |  |  |  |
Capital commitments |  |  | 380 |  |  |  |
Provisions |  | 27,157 | 24,635 |  |  |  |
Total financial liabilities |  | 241,905 | 261,859 |  |  |  |
Later than three years and not later than five years [member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Lease obligations |  | 4,902 | 5,736 |  |  |  |
Provisions |  | 8,219 | 9,110 |  |  |  |
Total financial liabilities |  | 13,121 | 14,846 |  |  |  |
Later than five years [member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Lease obligations |  | 6,457 | 5,806 |  |  |  |
Operating leases |  | 6,457 | 5,806 |  |  |  |
Provisions |  | 38,420 | 23,040 |  |  |  |
Total financial liabilities |  | $ 44,877 | $ 28,846 |  |  |  |
Amended Credit Facility [Member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Borrowing capacity | $ 120,000 |  |  | $ 250,000 | $ 200,000 |  | $ 200,000
Debt term | 4 years |  |  |  |  |  |
Amended Credit Facility [Member] | After Three Years [Member] |  |  |  |  |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |  |  |  |  |
Borrowing capacity | $ 150,000 |  |  |  |  |  |

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