Name:	gprk_DescriptionOfVestingRequirementsForSharebasedPaymentArrangementSharePriceThreshold
Namespace Prefix:	gprk_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	gprk_DisclosureOfSharebasedPaymentLineItems
Namespace Prefix:	gprk_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The maximum awards payable in variable number of shares in share-based payment arrangement.

No definition available.

Name:	gprk_MaximumAwardsPayableInVariableNumberOfSharesInSharebasedPaymentArrangement
Namespace Prefix:	gprk_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The portion of issued share capital for performance based employee long term incentive plan.

No definition available.

Name:	gprk_PerformancebasedEmployeeLongtermIncentivePlan
Namespace Prefix:	gprk_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The stock market price for the shares of entity to be achieved as a condition for vesting the VCP

No definition available.

Name:	gprk_StockMarketPrice
Namespace Prefix:	gprk_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

The vesting date for share-based payment arrangement that existed at any time during the period.

No definition available.

Name:	gprk_VestingDateForSharebasedPaymentArrangement
Namespace Prefix:	gprk_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

The number of instruments granted in share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IFRS
-Number 2
-IssueDate 2017-01-01
-Paragraph IG23
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2017-03-01&anchor=para_IG23&doctype=Implementation%20Guidance
-URIDate 2017-03-09

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Name IFRS
-Number 2
-IssueDate 2017-01-01
-Paragraph 45
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2017-03-01&anchor=para_45_a&doctype=Standard
-URIDate 2017-03-09