v3.25.2
DOCUMENT AND ENTITY INFORMATION - shares
6 Months Ended
Jun. 30, 2025
Aug. 04, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Trading Symbol GNTY  
Entity Registrant Name GUARANTY BANCSHARES, INC.  
Entity Central Index Key 0001058867  
Current Fiscal Year End Date --12-31  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Common Stock, Shares Outstanding   11,347,666
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity File Number 001-38087  
Entity Tax Identification Number 75-1656431  
Entity Address, Address Line One 16475 Dallas Parkway, Suite 600  
Entity Address, City or Town Addison  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 75001  
City Area Code 888  
Local Phone Number 572 - 9881  
Entity Shell Company false  
Title of 12(b) Security Common Stock, par value $1.00 per share  
Security Exchange Name NYSE  
Entity Incorporation, State or Country Code TX  
Document Quarterly Report true  
Document Transition Report false