| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Revenue: | |||||||||
Oxide plant lease | |||||||||
7,730 | 7,217 | - | - | - | - | - | - | - | - |
Oxide plant lease | |||||||||
- | - | 6,691 | 6,400 | 653 | - | - | - | - | - |
Sale of metals | |||||||||
- | - | - | - | 7,418 | 235 | 10,680 | 26,086 | 1,836 | - |
Total revenue | |||||||||
7,730 | 7,217 | 6,691 | 6,400 | 8,071 | 235 | - | - | - | - |
Costs and expenses: | |||||||||
Oxide plant lease costs | |||||||||
2,377 | 2,289 | 2,189 | 2,046 | 199 | - | - | - | - | - |
Cost of metals sold (exclusive of depreciation shown below) | |||||||||
- | - | - | - | 9,866 | 1,655 | - | - | - | - |
Management service fees (Note 17) | |||||||||
- | - | - | - | - | - | - | - | - | 11,216 |
Costs applicable to sale of metals (exclusive of depreciation shown below) (Note 16) | |||||||||
- | - | - | - | - | - | 17,534 | 33,369 | 6,086 | - |
Costs of services (Note 17) | |||||||||
- | - | - | - | - | - | - | - | - | 2,566 |
Exploration expense | |||||||||
4,109 | 3,909 | 3,091 | 3,718 | 3,634 | 5,528 | 4,575 | 7,009 | 17,774 | 13,353 |
El Quevar project expense | |||||||||
2,011 | 1,266 | 822 | 508 | 1,042 | 1,597 | 2,628 | 5,115 | 27,342 | 15,755 |
Velardena project expense | |||||||||
- | - | - | - | 119 | 3,126 | 3,052 | 7,912 | 587 | - |
Velardeña care and maintenance costs | |||||||||
1,797 | 1,889 | 1,589 | 2,016 | 1,228 | 2,457 | 6,374 | - | - | - |
Administrative expense | |||||||||
3,614 | 3,355 | 3,512 | 3,890 | 4,242 | 4,642 | 5,610 | 7,063 | 8,729 | 8,600 |
Severance and acquisition related costs | |||||||||
- | - | - | - | - | - | - | - | 7,171 | - |
Stock based compensation | |||||||||
782 | 226 | 296 | 593 | 453 | 926 | 1,555 | 2,588 | 5,541 | 3,281 |
Reclamation expense | |||||||||
228 | 210 | 196 | 192 | 256 | 199 | 184 | 226 | 231 | - |
Other operating income, net | |||||||||
3,238 | 5,138 | 2,093 | 1,790 | - | - | - | - | - | - |
Impairment of long lived assets | |||||||||
- | - | - | - | 13,181 | - | 243,985 | - | - | - |
Other operating income, net | |||||||||
- | - | - | - | 471 | 691 | - | - | - | - |
Reversal of impairment of long live assets | |||||||||
- | - | - | - | - | - | - | - | - | -873 |
Impairment of goodwill (Note 9) | |||||||||
- | - | - | - | - | - | 11,666 | 58,489 | - | - |
Other operating income, net | |||||||||
- | - | - | - | - | - | 3,526 | 2,487 | 660 | 311 |
Depreciation and amortization | |||||||||
1,098 | 1,171 | 952 | 1,548 | 4,480 | 3,128 | 6,927 | 10,012 | 2,792 | 1,095 |
Total costs and expenses | |||||||||
12,778 | 9,177 | 10,554 | 12,721 | 38,229 | 22,567 | 300,564 | 129,296 | 75,593 | 43,466 |
Income (loss) from operations | |||||||||
-5,048 | -1,960 | -3,863 | -6,321 | -30,158 | -22,332 | -289,884 | -103,210 | -73,757 | -32,250 |
Other income and (expense): | |||||||||
Interest and other income (expense), net | |||||||||
-201 | 112 | - | - | - | - | - | - | - | - |
Interest expense | |||||||||
- | - | - | 515 | 126 | - | - | - | - | - |
Interest and other expense | |||||||||
- | - | 37 | 390 | 3,083 | - | - | - | - | - |
Interest and other income | |||||||||
- | - | - | - | - | 1,708 | 444 | 2,543 | 11,615 | 178 |
Interest and other income (Note 18) | |||||||||
- | - | - | - | - | 1,708 | 444 | 2,543 | 11,615 | 178 |
Warrant derivative loss | |||||||||
- | - | - | 1,688 | -1,344 | -1,693 | - | - | - | - |
Derivative loss | |||||||||
- | - | - | -778 | 553 | - | - | - | - | - |
Loss on debt extinguishment | |||||||||
- | - | - | -1,653 | - | - | - | - | -474 | - |
Royalty income | |||||||||
- | - | - | - | - | - | - | 373 | 396 | 314 |
Interest and other expense | |||||||||
- | - | - | - | - | - | - | 257 | 1,254 | - |
Loss on foreign currency | |||||||||
-102 | -84 | -53 | -94 | -79 | 108 | -626 | 512 | -1,326 | -89 |
Total other income (loss) | |||||||||
-303 | 28 | -16 | -4,338 | 4,775 | 3,509 | -182 | 3,171 | 8,957 | 403 |
Income (loss) from operations before income taxes | |||||||||
-5,351 | -1,932 | -3,879 | -10,659 | -25,383 | - | - | - | - | - |
Loss from operations before income taxes | |||||||||
- | - | - | - | - | -18,823 | -290,066 | -100,039 | -64,800 | -31,847 |
Income taxes | |||||||||
35 | 13 | 13 | - | - | - | -49,686 | -8,014 | -2,129 | 1,427 |
Net income (loss) | |||||||||
-5,386 | -1,945 | -3,892 | -10,659 | - | - | - | - | - | - |
Net loss | |||||||||
- | - | - | - | -25,383 | -18,823 | -240,380 | -92,025 | -62,671 | -33,274 |
Unrealized gain (loss) on securities | |||||||||
- | - | -95 | 182 | -127 | - | 90 | - | -287 | 11 |
Unrealized gain on securities, net of tax | |||||||||
- | - | - | - | - | - | - | 32 | - | - |
Comprehensive income (loss), net of tax: | |||||||||
- | - | -3,987 | -10,477 | -25,510 | -18,823 | -240,290 | -91,993 | -62,958 | -33,263 |
Net income (loss) per common share - basic | |||||||||
Loss (in dollars per share) | |||||||||
-0.05 | -0.02 | -0.04 | -0.13 | -0.48 | -0.41 | - | - | - | - |
Weighted average Common Stock outstanding - basic (in shares) | |||||||||
101,058 | 94,003 | 90,468 | 81,651 | 52,972 | 45,862 | - | - | - | - |
Loss (in dollars per share) | |||||||||
- | - | - | - | - | - | -5.61 | -2.45 | -2.94 | -3.72 |
Weighted average common stock outstanding - basic and diluted (in shares) | |||||||||
- | - | - | - | - | - | 42,838 | 37,522 | 21,280 | 8,947 |