Quarterly report pursuant to Section 13 or 15(d)

Restricted Cash (Details Narrative)

v3.21.2
Restricted Cash (Details Narrative)
$ in Millions
Jun. 30, 2021
USD ($)
Surety Bond [Member]  
Represents the amount of reclamation obligations, which are required to be covered by surety performance bonding, as of the balance sheet date. $ 27.8