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DISCONTINUED OPERATIONS - Cashflows (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Operating activities |  |  |
Loss from discontinued operations | [1] | $ 0.0 | $ (154.9)
Adjustments for: |  |  |
Income tax recovery |  | 0.4 | 10.4
Finance income |  | (2.2) | (1.5)
Finance costs |  | 62.6 | 69.0
Change in non-cash operating working capital |  | (25.9) | 71.6
Income taxes received |  | 2.6 | 4.1
Cash generated from operations |  | 263.5 | 245.1
Investing activities |  |  |
Mining interests |  | (253.3) | (213.9)
Interest received |  | 2.2 | 1.2
Cash used by investing activities |  | (234.0) | (32.2)
Change in cash and cash equivalents |  | $ (20.3) | (112.5)
Discontinued operations [member] |  |  |
Operating activities |  |  |
Loss from discontinued operations |  |  | (154.1)
Adjustments for: |  |  |
Depreciation and depletion |  |  | 35.4
Income tax recovery |  |  | 83.9
Finance income |  |  | (0.4)
Finance costs |  |  | 0.4
Impairment loss on held-for-sale assets |  |  | 253.1
Total adjustments to reconcile profit (loss) |  |  | 50.5
Change in non-cash operating working capital |  |  | (15.9)
Income taxes received |  |  | 2.6
Cash generated from operations |  |  | 37.2
Investing activities |  |  |
Mining interests |  |  | (4.5)
Interest received |  |  | 0.4
Cash used by investing activities |  |  | (4.1)
Change in cash and cash equivalents |  |  | $ 33.1
[1] | In the prior year period, Peak Mines and Mesquite were classified as discontinued operations and accordingly earnings and cash flows from continuing operations are presented exclusive of Peak Mines and Mesquite. Peak Mines was sold in April 2018 and Mesquite was sold in October 2018. Refer to Note 16 for further details.

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