XML 33 R40.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Reclamation Bonds (Details) - USD ($)
Sep. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Reclamation Bonds (Textual)      
Surety bond in escrow account $ 674,000   $ 674,000
Reclamation bonds $ 724,433   $ 753,290
Return property and the reclamation bond   $ 42,802