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Commitments (Tables)

12 Months Ended

Dec. 31, 2012

Commitments

		December 31, 2012				December 31, 2011
Capital expenditure
Authorized South Africa - KDC			401.0				373.7
	South Africa - Beatrix									104.8				87.1
South Africa - South Deep			446.3				433.1
Ghana - Tarkwa			110.9				126.5
Ghana - Damang			9.8				16.9
Peru - Cerro Corona			6.4				44.7
Australia - St Ives			175.7				150.3
Australia - Agnew			1.6				10.4
Other			0.8				0.4
			1,257.3				1,243.1
Contracted for			244.6				245.7
Other guarantees			0.5				1.7

X

- Definition

Tabular disclosure of key provisions of an arrangement under which the entity has agreed to purchase goods or services over a period of time greater than one year or the normal operating cycle, if longer, including the item for which expenditures will be made, minimum quantities, milestones, time period and committed amount.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration