Quarterly report pursuant to Section 13 or 15(d)

Ore Inventory (Details)

v3.19.3.a.u2
Ore Inventory (Details)
3 Months Ended
Nov. 30, 2019
USD ($)
Yards
Nov. 30, 2018
USD ($)
Jun. 01, 2015
Ore Inventory (Textual)      
Inventory amount | $ $ 0 $ 0  
Crushed inventory of yards | Yards 5,000    
TMC Capital LLC [Member]      
Ore Inventory (Textual)      
Equity ownership interest rate, percentage     100.00%