v3.26.1
FAIR VALUE MEASUREMENTS - Narrative (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Fair Value Disclosures [Abstract]
Contingent consideration arrangement
$ 1.1
X
- Definition
Contingent Consideration, Asset, Fair Value
+ References
No definition available.
+ Details
Name:
gpor_ContingentConsiderationAssetFairValue
Namespace Prefix:
gpor_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration