XML 116 R34.htm IDEA: XBRL DOCUMENT
v3.6.0.2

PROPERTY, PLANT, EQUIPMENT AND MINING DEVELOPMENT COSTS, NET (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Property, Plant and Equipment, Net [Abstract] |
Property, Plant, Equipment and Mining Development Costs, Net | The components of net property, plant, equipment and mine development costs follow:
| December 31,
| 2016 |  | 2015
Proven and probable mineral reserves | $ | 3,863 |  |  | $ | 3,880 |
VBPP | 559 |  |  | 559 |
Mine development and other | 5,755 |  |  | 4,878 |
Buildings and infrastructure | 7,479 |  |  | 6,964 |
Machinery and equipment | 11,744 |  |  | 11,558 |
Mobile equipment | 3,725 |  |  | 3,843 |
Construction in progress | 2,831 |  |  | 3,716 |
Property, plant, equipment and mine development costs | 35,956 |  |  | 35,398 |
Accumulated depreciation, depletion and amortization | (12,737 | ) |  | (11,412 | )
Property, plant, equipment and mine development costs, net | $ | 23,219 |  |  | $ | 23,986 |

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration