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OTHER REQUIRED DISCLOSURES (Financial debt reconciliation) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |
Liabilities arising from financing activities, beginning balance | $ (2,016,996) | $ (2,527,439)
Cash flows | 320,890 | 562,327
Reclassifications | 0 | 0
Acquisitions - finance leases | (11,653) | (3,170)
Foreign exchange adjustments | 15,702 | 4,633
Other non cash movements | (46,602) | (53,347)
Liabilities arising from financing activities, ending balance | (1,738,659) | (2,016,996)
Finance lease liabilities |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |
Liabilities arising from financing activities, beginning balance | (294,103) | (338,765)
Cash flows | 57,856 | 54,779
Reclassifications | 0 | 0
Acquisitions - finance leases | (11,653) | (3,170)
Foreign exchange adjustments | 8,059 | (329)
Other non cash movements | (19,780) | (6,618)
Liabilities arising from financing activities, ending balance | (259,621) | (294,103)
Short term borrowings |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |
Liabilities arising from financing activities, beginning balance | (395,604) | (559,782)
Cash flows | 253,824 | 511,203
Reclassifications | (662,708) | (306,414)
Acquisitions - finance leases | 0 | 0
Foreign exchange adjustments | 7,643 | 4,962
Other non cash movements | (25,728) | (45,573)
Liabilities arising from financing activities, ending balance | (822,573) | (395,604)
Long term borrowings |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |
Liabilities arising from financing activities, beginning balance | (1,327,289) | (1,628,892)
Cash flows | 9,210 | (3,655)
Reclassifications | 662,708 | 306,414
Acquisitions - finance leases | 0 | 0
Foreign exchange adjustments | 0 | 0
Other non cash movements | (1,094) | (1,156)
Liabilities arising from financing activities, ending balance | $ (656,465) | $ (1,327,289)

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