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INVENTORIES
 12 Months Ended
Dec. 31, 2021
Subclassifications of assets, liabilities and equities [abstract]  
Inventories
December 31,
2021		December 31,
2020
Finished goods$95.2 $74.4 
Ore stockpiles33.6 80.1 
Mine supplies173.3 172.8 
 302.1 327.3 
Non-current ore stockpiles124.1 198.3 
$426.2 $525.6 
For the year ended December 31, 2021, the Company recognized a net realizable value write-down in finished goods amounting to $28.1 million (December 31, 2020 - $nil).
For the year ended December 31, 2021, the Company recognized a net realizable value write-down in current ore stockpiles amounting to $9.4 million (December 31, 2020 - $nil) and non-current ore stockpiles amounting to $101.1 million (December 31, 2020 - $nil).
For the year ended December 31, 2021, the Company recognized a write-down in mine supplies inventories amounting to $4.9 million (December 31, 2020 - $5.7 million).