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Inventory and Ore on Leach Pads
 12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
INVENTORY AND ORE ON LEACH PADS INVENTORY AND ORE ON LEACH PADS
    Inventory consists of the following:
In thousandsDecember 31, 2021December 31, 2020
Inventory:
Concentrate$1,643 $2,909 
Precious metals11,353 14,788 
Supplies38,285 33,513 
$51,281 $51,210 
Ore on Leach Pads:
Current$81,128 $74,866 
Non-current73,495 81,963 
$154,623 $156,829 
Long-term Stockpile (included in Other)
$18,027 $5,664 
Total Inventory and Ore on Leach Pads$223,931 $213,703 
    
Coeur reports the carrying value of metal and leach pad inventory at the lower of cost or net realizable value, with cost being determined using a weighted average cost method. At the end of the fourth quarter of 2021, the cost of metal and leach pad inventory at Rochester exceeded its net realizable value which resulted in a non-cash write down of $8.4 million (approximately $7.3 million was recognized in Costs Applicable to Sales and $1.1 million in Amortization).