XML 135 R32.htm IDEA: XBRL DOCUMENT v3.22.0.1
Mineral Properties - Guadalupe (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
Jun. 30, 2021
Jan. 31, 2021
Jul. 31, 2020
Sep. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Jun. 30, 2020
Property, Plant and Equipment [Line Items]              
Deferred option gain         $ 383 $ 68  
Gain (Loss) On Disposal Of Mineral Property Interests, Net         2,100 $ 6,108  
Guadalupe De Los Reyes, Mexico | Option Agreement Two              
Property, Plant and Equipment [Line Items]              
Sale price of gold/silver project     $ 1,500        
Payments Receivable In Lieu Of Grant Of Royalty And Back-In Rights             $ 2,100
Payments Received In Lieu Of Grant Of Royalty And Back-In Rights $ 1,000 $ 1,100          
Deferred option gain       $ 2,892      
Gain (Loss) On Disposal Of Mineral Property Interests, Net       $ 3,540 $ 2,100