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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Income Statement [Abstract] |  |  |  |
REVENUE - MINING | $ 5,978,983 | $ 6,811,516 | $ 11,585,047 | $ 10,479,438
REVENUE - HOSPITALITY | 236,932 | 174,393 | 394,329 | 296,237
Total revenues | 6,215,915 | 6,985,909 | 11,979,376 | 10,775,675
COST AND EXPENSES |  |  |  |
Costs applicable to mining revenue | 5,466,762 | 8,233,818 | 10,229,663 | 12,069,915
Hospitality operating costs | 304,846 | 253,583 | 591,145 | 459,923
Mine development, reclamation and exploration | 2,068,740 | 2,336,948 | 3,994,695 | 4,425,812
General and administrative | 1,476,336 | 1,826,513 | 3,668,307 | 5,223,138
Total cost and expenses | 9,316,684 | 12,650,862 | 18,483,810 | 22,178,788
LOSS FROM OPERATIONS | (3,100,769) | (5,664,953) | (6,504,434) | (11,403,113)
OTHER INCOME (EXPENSE) |  |  |  |
Change in fair value of derivatives | 18,373 | 81,787 | (216,834) | 519,601
Interest expense | (307,204) | (228,511) | (493,534) | (691,947)
Interest and other income | 1,014 | 287,353 | 1,236 | 288,103
Total other income (expense), net | (287,817) | 140,629 | (709,132) | 115,757
NET LOSS | (3,388,586) | (5,524,324) | (7,213,566) | (11,287,356)
INCOME TAXES |  |  |  |
NET LOSS | (3,388,586) | (5,524,324) | (7,213,566) | (11,287,356)
DIVIDENDS ON CONVERTIBLE PREFERRED STOCK | (957,307) | (1,029,735) | (1,915,025) | (2,064,042)
NET LOSS AVAILABLE TO COMMON SHAREHOLDERS | $ (4,345,893) | $ (6,554,059) | $ (9,128,591) | $ (13,351,398)
Net loss per common share - basic (in dollars per share) | $ (0.06) | $ (0.11) | $ (0.12) | $ (0.24)
Net loss per common share - diluted (in dollars per share) | $ (0.06) | $ (0.11) | $ (0.12) | $ (0.24)
Weighted average common shares outstanding - basic (in shares) | 76,592,200 | 57,443,706 | 74,192,028 | 54,571,012
Weighted average common shares outstanding - diluted (in shares) | 76,592,200 | 57,443,706 | 74,192,028 | 54,571,012

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