XML 48 R29.htm IDEA: XBRL DOCUMENT v3.23.1
Exploration and Evaluation Expenditures - TY & Sons Claims in San Bernardino County, CA (Details)
 9 Months Ended
Oct. 01, 2020
shares
Jul. 07, 2020
USD ($)
Oct. 01, 2019
shares
Jul. 07, 2019
USD ($)
Oct. 01, 2018
shares
Jul. 07, 2018
USD ($)
Oct. 01, 2017
shares
Jul. 07, 2017
USD ($)
Nov. 17, 2016
USD ($)
shares
Mar. 31, 2023
CAD ($)
Mar. 31, 2022
CAD ($)
Exploration and Evaluation Expenditures                      
Purchase of exploration and evaluation assets | $                   $ 15,806,296 $ 2,069,120
T Y Sons Right Title And Interest In A Property Option Agreement | TY & Sons                      
Exploration and Evaluation Expenditures                      
Number of common shares issued for exploration and evaluation assets (in shares) | shares                 14,000,000    
T Y Sons Right Title And Interest In A Property Option Agreement | Nevada Mining                      
Exploration and Evaluation Expenditures                      
Number of common shares issued for exploration and evaluation assets (in shares) | shares 500,000   500,000   500,000   500,000   500,000    
Amount required to be paid under terms of agreement | $                 $ 325,000    
Common shares issuable under terms of agreement (in shares) | shares                 2,500,000    
Purchase of exploration and evaluation assets | $   $ 50,000   $ 50,000   $ 50,000   $ 50,000 $ 125,000    
Net smelter return royalty (as a percent)                 2.50%    
Smelter returns royalty applicable to any after acquired properties (as a percent)                 0.50%