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Segment Reporting - Schedule of Reportable Operating Segments (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
segment
Jun. 30, 2017
USD ($)
Dec. 31, 2017
USD ($)
Segment Reporting [Abstract]          
Number of operating segments | segment     2    
Segment Reporting Information [Line Items]          
Revenue $ 28,815 $ 27,370 $ 51,665 $ 46,664  
Costs and Expenses (1,967,840) (2,579,047) (3,878,293) (5,043,000)  
Operating Income (Loss) (1,939,025) (2,551,677) (3,826,628) (4,996,336)  
Other income (expense), net (476,307) (381,045) (1,073,608) (710,567)  
NET LOSS (2,415,332) (2,932,722) (4,900,236) (5,706,903)  
Depreciation, Amortization, and Depletion 832,881 1,100,428 1,659,808 2,255,730  
Capital Expenditures 255,631 117,000 255,631 1,797,679  
Assets 29,120,069   29,120,069   $ 30,963,913
Mining          
Segment Reporting Information [Line Items]          
Revenue 0 0 0 0  
Costs and Expenses (1,957,960) (2,556,234) (3,861,322) (5,003,054)  
Operating Income (Loss) (1,957,960) (2,556,234) (3,861,322) (5,003,054)  
Depreciation, Amortization, and Depletion 830,416 1,097,963 1,654,878 2,249,092  
Capital Expenditures 255,631 117,000 255,631 1,797,679  
Assets 23,545,372   23,545,372   25,530,508
Real estate          
Segment Reporting Information [Line Items]          
Revenue 28,815 27,370 51,665 46,664  
Costs and Expenses (9,880) (22,813) (16,971) (39,946)  
Operating Income (Loss) 18,935 4,557 34,694 6,718  
Depreciation, Amortization, and Depletion 2,465 2,465 4,930 6,638  
Capital Expenditures 0 $ 0 0 $ 0  
Assets $ 5,574,697   $ 5,574,697   $ 5,433,405