XML 12 R1.htm IDEA: XBRL DOCUMENT v3.25.2
Cover Page - shares
 6 Months Ended
Jun. 30, 2025
Aug. 04, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-41537  
Entity Registrant Name GRANITE RIDGE RESOURCES, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 88-2227812  
Entity Address, Address Line One 5217 McKinney Ave  
Entity Address, Address Line Two Suite 400  
Entity Address, City or Town Dallas  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 75205  
City Area Code 214  
Local Phone Number 396-2850  
Title of 12(b) Security Common Stock, par value $0.0001 per share  
Trading Symbol GRNT  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   131,247,812
Entity Central Index Key 0001928446  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Current Fiscal Year End Date --12-31