Quarterly report pursuant to Section 13 or 15(d)

Ore Inventory (Details)

v3.21.2
Ore Inventory (Details)
3 Months Ended
Nov. 30, 2019
USD ($)
Nov. 30, 2018
USD ($)
Jun. 01, 2015
Ore Inventory (Details) [Line Items]
Inventory amount $ 0 $ 0
Crushed inventory of yards 5,000
TMC Capital LLC [Member]
Ore Inventory (Details) [Line Items]
Equity ownership interest rate, percentage 100.00%