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RECLAMATION AND CLOSURE COST OBLIGATIONS (Tables) | 12 Months Ended
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Dec. 31, 2018
Disclosure of reclamation and closure cost obligations [Abstract] |
Detailed information about reclamation and closure cost obligations [Text Block] | Changes to the reclamation and closure cost obligations are as follows:
(in millions of U.S. dollars) | Rainy River | New Afton | Mesquite | Peak Mines | Cerro San Pedro | Blackwater | Total
CHANGES TO RECLAMATION AND CLOSURE COST OBLIGATIONS |  |  |  |  |  |  |
Balance – December 31, 2016 | 20.0 | 7.6 | 13.6 | 13.7 | 18.1 | 8.9 | 81.9
Reclamation expenditures | - | (0.2) | - | (0.1) | (1.0) | (0.1) | (1.4)
Unwinding of discount | 0.4 | 0.2 | 0.3 | 0.4 | 0.2 | 0.2 | 1.7
Revisions to expected cash flows | 41.4 | 3.2 | 6.6 | 3.1 | 1.2 | (0.3) | 55.2
Foreign exchange movement | 1.6 | 0.8 | - | 1.1 | 0.7 | 0.7 | 4.9
Less: amounts reclassified as held for sale | - | - | - | (18.2) | - | - | (18.2)
Balance – December 31, 2017 | 63.4 | 11.6 | 20.5 | - | 19.2 | 9.4 | 124.1
Less: current portion of closure costs (Note 5) | - | - | (0.2) | - | (2.4) | - | (2.6)
Non-current portion of closure costs | 63.4 | 11.6 | 20.3 | - | 16.8 | 9.4 | 121.5
Balance – December 31, 2017 | 63.4 | 11.6 | 20.5 | - | 19.2 | 9.4 | 124.1
Reclamation expenditures | (0.3) | - | - | - | (0.9) | - | (1.2)
Unwinding of discount | 1.5 | 0.2 | 0.4 | - | 0.1 | 0.2 | 2.4
Revisions to expected cash flows | (6.1) | (0.3) | (0.9) | - | 1.5 | (0.5) | (6.3)
Foreign exchange movement | (4.9) | (0.8) | - | - | 0.1 | (0.8) | (6.4)
Less: amounts reclassified as held for sale and sold | - | - | (20.0) | - | - | - | (20.0)
Balance – December 31, 2018 | 53.6 | 10.7 | - | - | 20.0 | 8.3 | 92.6
Less: current portion of closure costs (Note 5) | - | - |  | - | (6.5) | - | (6.5)
Non-current portion of closure costs | 53.6 | 10.7 | - | - | 13.5 | 8.3 | 86.1

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- Definition The detailed information about reclamation and closure cost obligations. + References No definition available. + Details
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- References No definition available. + Details
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