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FINANCIAL RISK MANAGEMENT (Details 1) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | $ 35.9 | $ 27.1
New Afton |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 8.3 | 1.4
Mesquite |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 | 0.7
Cerro San Pedro |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 5.1 | 6.3
Rainy River |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 8.8 | 17.3
Blackwater |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.3 | 0.4
Corporate |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 13.4 | $ 1.0
0-30 days |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 27.3 |
0-30 days | New Afton |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 5.6 |
0-30 days | Mesquite |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
0-30 days | Cerro San Pedro |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 3.8 |
0-30 days | Rainy River |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 4.5 |
0-30 days | Blackwater |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
0-30 days | Corporate |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 13.4 |
31-60 days |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 4.5 |
31-60 days | New Afton |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.4 |
31-60 days | Mesquite |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
31-60 days | Cerro San Pedro |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.3 |
31-60 days | Rainy River |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 3.8 |
31-60 days | Blackwater |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
31-60 days | Corporate |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
61-90 days |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 1.8 |
61-90 days | New Afton |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 1.6 |
61-90 days | Mesquite |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
61-90 days | Cerro San Pedro |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.2 |
61-90 days | Rainy River |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
61-90 days | Blackwater |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
61-90 days | Corporate |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
91-120 days |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 1.0 |
91-120 days | New Afton |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.7 |
91-120 days | Mesquite |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
91-120 days | Cerro San Pedro |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.3 |
91-120 days | Rainy River |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
91-120 days | Blackwater |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
91-120 days | Corporate |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
Over 120 days |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 1.3 |
Over 120 days | New Afton |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
Over 120 days | Mesquite |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.0 |
Over 120 days | Cerro San Pedro |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.5 |
Over 120 days | Rainy River |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.5 |
Over 120 days | Blackwater |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | 0.3 |
Over 120 days | Corporate |  |
AGING TRADE AND OTHER RECEIVABLES |  |
Trade and other current receivables | $ 0.0 |

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