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Segment Reporting (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Financial information relating to reporting segments |  |  |  |
Metal sales |  | $ 146,636 | $ 150,956 |
Royalties |  | 1,751 | 2,000 |
Revenue |  | 148,387 | 152,956 |
Costs applicable to sales | [1] | 101,555 | 115,062 |
Amortization |  | 27,964 | 33,090 |
Exploration |  | 1,731 | 4,266 |
Write-downs |  | 4,446 | 0 |
Other operating expenses |  | 12,480 | 15,597 |
Fair value adjustments, net |  | (8,695) | (4,884) |
Interest expense, net |  | (11,120) | (10,765) |
Other, net |  | 1,314 | (2,511) |
Income and mining tax benefit (expense) |  | (2,106) | (68) |
Net income (loss) |  | (20,396) | (33,287) |
Assets, Net |  | 1,117,940 | 1,200,153 | $ 1,103,310
Capital expenditures |  | 22,172 | 17,620 |
Palmarejo [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 29,813 | 39,394 |
Royalties |  | 0 | 0 |
Revenue |  | 29,813 | 39,394 |
Costs applicable to sales |  | 21,038 | 34,491 |
Amortization |  | 7,289 | 7,333 |
Exploration |  | 801 | 1,123 |
Write-downs |  | 0 | 0 |
Other operating expenses |  | 315 | 314 |
Fair value adjustments, net |  | (4,864) | (1,545) |
Interest expense, net |  | (734) | (1,340) |
Other, net |  | (1,235) | (1,103) |
Income and mining tax benefit (expense) |  | 98 | (1,371) |
Net income (loss) |  | (6,365) | (9,226) |
Assets, Net |  | 422,086 | 346,250 |
Capital expenditures |  | 8,815 | 9,184 |
Rochester [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 29,982 | 44,031 |
Royalties |  | 0 | 0 |
Revenue |  | 29,982 | 44,031 |
Costs applicable to sales |  | 22,485 | 31,392 |
Amortization |  | 5,313 | 6,843 |
Exploration |  | 109 | 722 |
Write-downs |  | 0 | 0 |
Other operating expenses |  | 681 | 1,141 |
Fair value adjustments, net |  | (2,249) | (2,292) |
Interest expense, net |  | (171) | (225) |
Other, net |  | 3 | (41) |
Income and mining tax benefit (expense) |  | (423) | (350) |
Net income (loss) |  | (1,446) | 1,025 |
Assets, Net |  | 209,692 | 188,419 |
Capital expenditures |  | 3,289 | 3,255 |
Kensington [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 35,743 | 44,038 |
Royalties |  | 0 | 0 |
Revenue |  | 35,743 | 44,038 |
Costs applicable to sales |  | 24,418 | 29,419 |
Amortization |  | 8,349 | 11,554 |
Exploration |  | (47) | 1,662 |
Write-downs |  | 0 | 0 |
Other operating expenses |  | 252 | 235 |
Fair value adjustments, net |  | 0 | 0 |
Interest expense, net |  | (43) | (63) |
Other, net |  | (20) | (4) |
Income and mining tax benefit (expense) |  | 0 | 0 |
Net income (loss) |  | 2,708 | 1,101 |
Assets, Net |  | 192,805 | 205,208 |
Capital expenditures |  | 8,090 | 4,144 |
Wharf [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 27,929 | 0 |
Royalties |  | 0 | 0 |
Revenue |  | 27,929 | 0 |
Costs applicable to sales |  | 15,461 | 0 |
Amortization |  | 4,051 | 0 |
Exploration |  | 0 | 0 |
Write-downs |  | 0 | 0 |
Other operating expenses |  | 493 | 165 |
Fair value adjustments, net |  | 0 | 0 |
Interest expense, net |  | 0 | 0 |
Other, net |  | 10 | 17 |
Income and mining tax benefit (expense) |  | 116 | 686 |
Net income (loss) |  | 8,050 | 538 |
Assets, Net |  | 113,383 | 142,527 |
Capital expenditures |  | 1,410 | 51 |
San Bartolome [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 21,278 | 21,548 |
Royalties |  | 0 | 0 |
Revenue |  | 21,278 | 21,548 |
Costs applicable to sales |  | 17,497 | 19,127 |
Amortization |  | 1,754 | 4,691 |
Exploration |  | 0 | 36 |
Write-downs |  | 0 | 0 |
Other operating expenses |  | 291 | 244 |
Fair value adjustments, net |  | 0 | 0 |
Interest expense, net |  | (3) | (281) |
Other, net |  | 315 | 452 |
Income and mining tax benefit (expense) |  | (1,571) | (1,407) |
Net income (loss) |  | 477 | (3,786) |
Assets, Net |  | 87,750 | 179,638 |
Capital expenditures |  | 521 | 949 |
Coeur Capital [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 1,891 | 1,945 |
Royalties |  | 1,751 | 2,000 |
Revenue |  | 3,642 | 3,945 |
Costs applicable to sales |  | 656 | 633 |
Amortization |  | 781 | 2,151 |
Exploration |  | 121 | 75 |
Write-downs |  | 4,446 | 0 |
Other operating expenses |  | 137 | 17 |
Fair value adjustments, net |  | 0 | 0 |
Interest expense, net |  | 0 | 0 |
Other, net |  | 2,282 | (1,525) |
Income and mining tax benefit (expense) |  | (1,292) | 598 |
Net income (loss) |  | (1,509) | 142 |
Assets, Net |  | 17,863 | 57,930 |
Capital expenditures |  | 0 | 0 |
Other Mining Properties [Member] |  |  |  |
Financial information relating to reporting segments |  |  |  |
Metal sales |  | 0 | 0 |
Royalties |  | 0 | 0 |
Revenue |  | 0 | 0 |
Costs applicable to sales |  | 0 | 0 |
Amortization |  | 427 | 518 |
Exploration |  | 747 | 648 |
Write-downs |  | 0 | 0 |
Other operating expenses |  | 10,311 | 13,481 |
Fair value adjustments, net |  | (1,582) | (1,047) |
Interest expense, net |  | (10,169) | (8,856) |
Other, net |  | (41) | (307) |
Income and mining tax benefit (expense) |  | 966 | 1,776 |
Net income (loss) |  | (22,311) | (23,081) |
Assets, Net |  | 74,361 | 80,181 |
Capital expenditures |  | $ 47 | $ 37 |
[1] | Excludes amortization.

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