Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
6 Months Ended
Jun. 30, 2021
Jul. 29, 2021
Document And Entity Information    
Document Type 10-Q  
Document Period End Date Jun. 30, 2021  
Document Quarterly Report true  
Document Transition Report false  
Entity File Number 0-13358  
Entity Registrant Name Capital City Bank Group, Inc.  
Entity Incorporation State Country Code FL  
Entity Tax Identification Number 59-2273542  
Address Line 1 217 North Monroe Street  
Name of the City or Town Tallahassee  
Name of the state or province FL  
Code for the postal or zip code 32301  
City Area Code 850  
Local Phone Number 402-7821  
Security 12b Title Common Stock, Par value $0.01  
Trading Symbol CCBG  
Security Exchange Name NASDAQ  
Entity's Reporting Status Current Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   16,874,279
Entity Central Index Key 0000726601  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2021