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Metal and Other Inventory (Tables) | 3 Months Ended
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Mar. 31, 2014
Inventory Disclosure [Abstract] |
Inventories | Inventory consists of the following (in thousands):
Inventory: | March 31, 2014 |  | December 31, 2013
Concentrate | $ | 12,788 |  |  | $ | 14,855 |
Precious metals | 54,622 |  |  | 52,250 |
Supplies | 66,168 |  |  | 64,918 |
| $ | 133,578 |  |  | $ | 132,023 |
Ore on Leach Pads: |  |  |
Current | $ | 59,895 |  |  | $ | 50,495 |
Non-Current | 34,485 |  |  | 31,528 |
| $ | 94,380 |  |  | $ | 82,023 |
Total Inventory and Ore on Leach Pads | $ | 227,958 |  |  | $ | 214,046 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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