XML 89 R54.htm IDEA: XBRL DOCUMENT v3.22.4
Revenue (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disaggregation of Revenue [Line Items]    
Realized (loss) gain - embedded derivative, net $ (720) $ 777
Unrealized gain - embedded derivative, net 357 225
Total sales, net 138,724 125,196
Dore    
Disaggregation of Revenue [Line Items]    
Less: Treatment and refining charges (59) (136)
Total sales, net 8,168 8,662
Gold Dore    
Disaggregation of Revenue [Line Items]    
Total sales, net 7,997 8,120
Silver Dore    
Disaggregation of Revenue [Line Items]    
Total sales, net 230 678
Concentrate    
Disaggregation of Revenue [Line Items]    
Less: Treatment and refining charges (12,013) (11,349)
Total sales, net 130,919 115,532
Gold Concentrate    
Disaggregation of Revenue [Line Items]    
Total sales, net (46,322) (32,593)
Silver Concentrate    
Disaggregation of Revenue [Line Items]    
Total sales, net 22,527 26,095
Copper Concentrate    
Disaggregation of Revenue [Line Items]    
Total sales, net 11,987 13,495
Lead Concentrate    
Disaggregation of Revenue [Line Items]    
Total sales, net 11,626 13,442
Zinc Concentrate    
Disaggregation of Revenue [Line Items]    
Total sales, net 50,470 41,256
Co-products    
Disaggregation of Revenue [Line Items]    
Realized (loss) gain - embedded derivative, net $ 700 $ 800