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Segment Reporting (Tables)
 12 Months Ended
Dec. 31, 2015
Segment Reporting [Abstract]  
Schedule of Financial Information Relating to Reportable Operating Segments and Reconciliation to Condensed Consolidated Totals
Financial information relating to our reportable operating segments and reconciliation to the consolidated totals is as follows:
 
 
Year Ended
December 31,
 
2015
 
2014
 
2013
Revenues
 

 
 

 
 

Mining
$
18,245,633

 
$
24,736,929

 
$
24,103,013

Real estate
247,217

 
846,432

 
723,574

Total revenues
18,492,850

 
25,583,361

 
24,826,587

 
 
 
 
 
 
Cost and Expenses
 

 
 

 
 

Mining
$
(30,575,729
)
 
$
(33,015,095
)
 
$
(44,642,164
)
Real estate
(342,634
)
 
(1,260,972
)
 
(1,117,225
)
Total cost and expenses
(30,918,363
)
 
(34,276,067
)
 
(45,759,389
)
 
 
 
 
 
 
Operating Loss
 

 
 

 
 

Mining
$
(12,330,096
)
 
$
(8,278,166
)
 
$
(20,539,151
)
Real estate
(95,417
)
 
(414,540
)
 
(393,651
)
Total loss from operations
(12,425,513
)
 
(8,692,706
)
 
(20,932,802
)
Other expense, net
1,971,086

 
(946,067
)
 
(414,218
)
Net loss
$
(10,454,427
)
 
$
(9,638,773
)
 
$
(21,347,020
)
 
 
 
 
 
 
Capital Expenditures
 

 
 

 
 

Mining
$
7,478,782

 
$
6,475,782

 
$
11,223,865

Real estate
14,663

 
411,750

 
45,275

Total capital expenditures
$
7,493,445

 
$
6,887,532

 
$
11,269,140

 
 
 
 
 
 
Depreciation, Amortization and Depletion
 

 
 

 
 

Mining
$
7,607,677

 
$
6,744,008

 
$
4,687,674

Real estate
119,756

 
132,314

 
133,901

Total depreciation, amortization and depletion
$
7,727,433

 
$
6,876,322

 
$
4,821,575

 
 
As of December 31,
 
2015
 
2014
 
2013
Assets
 

 
 

 
 

Mining
$
41,886,124

 
$
45,029,258

 
$
42,841,452

Real estate
1,326,767

 
1,426,614

 
1,158,544

 
$
43,212,891

 
$
46,455,872

 
$
43,999,996