GENERAL AND ADMINISTRATIVE (Details) (Meadowbank Mine Fire, USD $) In Millions	3 Months Ended
Jun. 30, 2011	Mar. 31, 2011
Meadowbank Mine Fire
GENERAL AND ADMINISTRATIVE
Loss on disposal due to kitchen fire at Meadowbank Mine	$ 1.5	$ 6.9
Costs related to disposal of property	5.3
Insurance receivable	9.1
Loss due to fire recognized in the General and Administrative		3.1
Maximum exposure to insurance losses		$ 3.1

Represents costs incurred related to loss from fire.

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- Definition

Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph 9

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- Definition

The estimated maximum amount of possible loss from the contingency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name FASB Interpretation (FIN)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9, 10, 11, 12

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The charge against earnings in the period for the uninsured portion of a loss from a fire, explosion, or natural disaster (hurricane, earthquake).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 8, 9

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