v3.26.1
Basis of preparation, significant judgments, and accounting policies, Segment Reporting (Details)
6 Months Ended
Jun. 30, 2026
Segment
Segment reporting [Abstract]
Number of segments
1
X
- Definition
Number of segments reported by the entity.
+ References
No definition available.
+ Details
Name:
ghrs_NumberOfSegment
Namespace Prefix:
ghrs_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
ifrs-full_DisclosureOfOperatingSegmentsAbstract
Namespace Prefix:
ifrs-full_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration