Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
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The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 47
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_47_b&doctype=Standard
-URIDate 2018-03-16

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45&doctype=Standard
-URIDate 2018-03-16

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Data Type:	xbrli:decimalItemType
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Period Type:	duration

The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45&doctype=Standard
-URIDate 2018-03-16

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Period Type:	duration

The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement.

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Namespace Prefix:	ifrs-full_
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Period Type:	instant

The weighted average fair value at the measurement date of granted equity instruments other than share options. [Refer: Weighted average [member]]

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

The Period which common share holders right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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- References

No definition available.

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The number of other equity instruments (ie other than share options) redeemed in a share-based payment arrangement.

No definition available.

Name:	kgc_NumberOfInstrumentsOtherEquityInstrumentsRedeemed
Namespace Prefix:	kgc_
Data Type:	xbrli:decimalItemType
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Period Type:	duration

The weighted average fair value of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement.

No definition available.

Name:	kgc_WeightedAverageFairValueOfOtherEquityInstrumentsForfeitedInShareBasedPaymentArrangement
Namespace Prefix:	kgc_
Data Type:	xbrli:monetaryItemType
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The weighted average fair value of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

No definition available.

Name:	kgc_WeightedAverageFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement
Namespace Prefix:	kgc_
Data Type:	xbrli:monetaryItemType
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The weighted average fair value of other equity instruments (ie other than share options) redeemed in a share-based payment arrangement.

No definition available.