v3.26.3
Cover
Oct. 27, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Oct. 27, 2026
Entity File Number 001-43516
Entity Registrant Name GEORGIA BANKING CO INC
Entity Central Index Key 0001070965
Entity Tax Identification Number 58-2382447
Entity Incorporation, State or Country Code GA
Entity Address, Address Line One 1776 Peachtree Street NW
Entity Address, Address Line Two Suite 300
Entity Address, City or Town Atlanta
Entity Address, State or Province GA
Entity Address, Postal Zip Code 30309
City Area Code 866
Local Phone Number 711-4530
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, par value $0.01 per share
Trading Symbol GBC
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false