XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.2.2
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes
$ in Millions
 9 Months Ended
Sep. 30, 2022
CAD ($)
Silver price forward curve [Member]  
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes [Line Items]  
Key Inputs ●    Silver price forward curve
Inter-relationship between significant inputs and fair value measurement ●    Future silver prices were 10% higher
Increase (decrease) $ 15.0
Silver Price Forward Curve One [Member]  
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes [Line Items]  
Inter-relationship between significant inputs and fair value measurement ●    Future silver prices were 10% lower
Increase (decrease) $ (8.8)
Discount Rates (7.9% - 9.2%) [Member]  
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes [Line Items]  
Key Inputs ●    Discount rates (7.9% - 9.2%)
Inter-relationship between significant inputs and fair value measurement ●    Discount rates were 1% higher
Increase (decrease) $ (17.0)
Discount Rates (7.9% - 9.2%) One [Member]  
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes [Line Items]  
Inter-relationship between significant inputs and fair value measurement ●    Discount rates were 1% lower
Increase (decrease) $ 19.6
Forecasted Silver Production [Member]  
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes [Line Items]  
Key Inputs ●    Forecasted silver production
Inter-relationship between significant inputs and fair value measurement ●    Silver production indicated silver ounces were 10% higher
Increase (decrease) $ 7.9
Forecasted Silver Production One [Member]  
Secured Note Liability (Details) - Schedule of fair value of the secured note, reasonably possible changes [Line Items]  
Inter-relationship between significant inputs and fair value measurement ●    Silver production indicated silver ounces were 10% lower
Increase (decrease) $ (7.4)