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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2012
Inventories |
|  | December 31, 2012 |  |  | December 31, 2011 |
Ore stockpiles |  |  | 76.5 |  |  |  | 63.7 |
Gold in-process |  |  | 29.7 |  |  |  | 26.9 |
Consumable stores |  |  | 295.2 |  |  |  | 205.5 |
Other |  |  | 0.7 |  |  |  | 1.6 |
|  |  | 402.1 |  |  |  | 297.7 |

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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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Balance Type: | na
Period Type: | duration