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Inventory
12 Months Ended
Dec. 31, 2020
Disclosure of inventories [Abstract]  
Inventory
6.INVENTORY
December 31, 2020December 31, 2019
In-process precious metals
$72.7 $59.0 
Ore in stockpiles
30.8 33.4 
Parts and supplies
53.0 49.2 
Dore, and refined precious metals9.9 11.0 
166.4 152.6 
Less: Long-term inventory
(17.9)(25.7)
$148.5 $126.9 
Long term inventory consists of long-term stockpiles which are expected to be recovered after one year.
The amount of inventories recognized in mining and processing costs for the year ended December 31, 2020, was $319.9 million (December 31, 2019- $345.4 million). The amount of inventories recognized in amortization costs for the year ended December 31, 2020, was $152.7 million (December 31, 2019- $165.0 million).
During the second quarter of 2020, the Company temporarily suspended operations at Island Gold and Mulatos due to the COVID-19 pandemic. As a result, indirect production costs that exceeded normal operating capacity were expensed as incurred
and not including in the inventory valuation. The Company identified indirect production costs of gold of $5.4 million that were expensed as incurred and not included in inventory in the second quarter of 2020. In addition, amortization costs of $1.1 million were reclassified to COVID-19 costs in the second quarter of 2020. All operating costs incurred subsequent to the mine-sites returning to planned operating levels have been included in mining and processing costs. As a result, there were no amounts classified as COVID-19 costs subsequent to June 30, 2020.