Quarterly report pursuant to Section 13 or 15(d)

Mineral Leases (Details) - Schedule of mineral leases

v3.21.2
Mineral Leases (Details) - Schedule of mineral leases - USD ($)
 9 Months Ended 12 Months Ended
May 31, 2021
Aug. 31, 2020
Aug. 31, 2019
Cost
Balance $ 34,911,143
Additions
Balance 34,911,143 34,911,143
Accumulated Amortization
Accumulated Amortization
Carrying Amounts
Carrying Amounts, balance 34,911,143 34,911,143 34,911,143
TMC Mineral Lease [Member]
Cost
Balance 11,091,388
Additions
Balance 11,091,388 11,091,388
Accumulated Amortization
Accumulated Amortization
Carrying Amounts
Carrying Amounts, balance 11,091,388 11,091,388 11,091,388
SITLA Mineral Lease [Member]
Cost
Balance 19,755
Additions
Balance 19,755 19,755
Accumulated Amortization
Accumulated Amortization
Carrying Amounts
Carrying Amounts, balance 19,755 19,755 19,755
BLM Mineral Lease [Member]
Cost
Balance 23,800,000
Additions
Balance 23,800,000 23,800,000
Accumulated Amortization
Accumulated Amortization
Carrying Amounts
Carrying Amounts, balance $ 23,800,000 $ 23,800,000 $ 23,800,000