XML 27 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover Page - USD ($)
 12 Months Ended
Dec. 31, 2023
Mar. 05, 2024
Jun. 30, 2023
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Current Fiscal Year End Date --12-31    
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 Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] true    
Document Financial Statement Restatement Recovery Analysis [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 180,711,437
Entity Common Stock, Shares Outstanding   130,449,075  
Entity Central Index Key 0001928446    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Amendment Flag false