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Segment Reporting (Tables)
 12 Months Ended
Dec. 31, 2018
Segment Reporting [Abstract]  
Schedule of Reportable Operating Segments
Financial information relating to our reportable operating segments and consolidated totals are as follows:
 
Year Ended
December 31,
 
2018
 
2017
 
2016
Revenues
 

 
 

 
 

Mining
$
—

 
$
—

 
$
4,944,627

Real estate
150,289

 
104,329

 
125,590

Total revenues
150,289

 
104,329

 
5,070,217

 
 
 
 
 
 
Cost and Expenses
 

 
 

 
 

Mining
$
(7,509,786
)
 
$
(8,908,556
)
 
$
(15,101,138
)
Real estate
(40,935
)
 
(73,739
)
 
(182,423
)
Total cost and expenses
(7,550,721
)
 
(8,982,295
)
 
(15,283,561
)
 
 
 
 
 
 
Operating Loss
 

 
 

 
 

Mining
$
(7,509,786
)
 
$
(8,908,556
)
 
$
(10,156,511
)
Real estate
109,354

 
30,590

 
(56,833
)
Total loss from operations
(7,400,432
)
 
(8,877,966
)
 
(10,213,344
)
Other income (expense), net
(2,080,321
)
 
(1,698,212
)
 
(2,751,360
)
Net loss
$
(9,480,753
)
 
$
(10,576,178
)
 
$
(12,964,704
)
 
 
 
 
 
 
Capital Expenditures
 

 
 

 
 

Mining
$
5,630

 
$
1,810,845

 
$
340,491

Real estate
1,650,190

 
—

 
3,200,000

Total capital expenditures
$
1,655,820

 
$
1,810,845

 
$
3,540,491

 
 
 
 
 
 
Depreciation, Amortization and Depletion
 

 
 

 
 

Mining
$
3,138,032

 
$
4,176,115

 
$
5,763,293

Real estate
9,860

 
11,568

 
130,490

Total depreciation, amortization and depletion
$
3,147,892

 
$
4,187,683

 
$
5,893,783

 
 
As of December 31,
 
2018
 
2017
Assets
 

 
 

Mining
$
21,166,231

 
$
25,530,508

Real estate
7,445,494

 
5,433,405

 
$
28,611,725

 
$
30,963,913