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CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
REVENUE: |  |  |
Gold and silver sales | $ 45,982 | $ 5,966 |
Total Revenue | 45,982 | 5,966 |
COSTS AND EXPENSES: |  |  |
Production costs applicable to sales | 34,594 | 3,861 |
Mine operating costs |  | 8,507 |
Mine construction costs | 1,383 | 14,260 | 1,745
Mine development costs | 847 |  |
Exploration costs | 24,829 | 47,179 | 42,983
Property holding costs | 4,584 | 7,207 | 3,464
General and administrative | 14,001 | 16,841 | 7,035
Acquisition costs |  | 1,513 | 3,893
Depreciation | 942 | 1,033 | 577
Accretion of asset retirement obligation (note 6) | 461 | 447 | 524
Income on investment in Minera Santa Cruz S.A., net of amortization (note 7) | (846) | (20,835) |
Impairment of investment in Minera Santa Cruz S.A. (note 7) | 95,878 |  |
Impairment of mineral property interests and property and equipment (note 8) | 62,963 | 18,468 |
Loss (gain) on sale of assets (notes 6 and 8) | 6,743 | (1,110) | (36)
Total costs and expenses | 246,379 | 97,371 | 60,185
Operating loss | (200,397) | (91,405) | (60,185)
OTHER INCOME (EXPENSE): |  |  |
Interest income | 262 | 228 | 202
Gain (loss) on litigation settlement (notes 10 and 17)) | 560 | (3,830) |
(Loss) gain on sale of marketable equity securities |  | (70) | 19
(Loss) gain on sale of gold and silver bullion (note 4) | (223) | 3,075 | 2,075
Unrealized loss on gold and silver bullion (note 4) |  | (359) | (3,394)
Other-than-temporary impairment on marketable equity securities |  | (1,993) |
Foreign currency (loss) gain | (1,309) | 456 | (769)
Total other income (expense) | (710) | (2,493) | (1,867)
Loss before income taxes | (201,107) | (93,898) | (62,052)
Recovery of income taxes (note 9) | 53,365 | 27,244 | 180
Net loss | (147,742) | (66,654) | (61,872)
OTHER COMPREHENSIVE INCOME (LOSS): |  |  |
Reclassification of unrealized gain on marketable securities disposed of during the period, net of taxes |  | 1,000 |
Unrealized loss on available-for-sale securities, net of taxes | (1) | (5) | (1,546)
Comprehensive loss | $ (147,743) | $ (65,659) | $ (63,418)
Net loss per share (note 12): |  |  |
Basic (in dollars per share) | $ (0.50) | $ (0.26) | $ (0.42)
Diluted (in dollars per share) | $ (0.50) | $ (0.26) | $ (0.42)
Weighted average common shares outstanding (thousands) (note 13): |  |  |
Basic (in shares) | 297,041 | 261,223 | 147,692
Diluted (in shares) | 297,041 | 261,223 | 147,692

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