Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2018
Feb. 28, 2019
Jun. 30, 2018
Document And Entity Information      
Entity Registrant Name CAPITAL CITY BANK GROUP INC    
Entity Central Index Key 0000726601    
Document Type 10-K    
Trading Symbol CCBG    
Document Period End Date Dec. 31, 2018    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Entity a Well-known Seasoned Issuer No    
Entity a Voluntary Filer No    
Entity's Reporting Status Current Yes    
Entity Filer Category Accelerated Filer    
Entity Shell Company false    
Entity Emerging Growth Company false    
Entity Small Business false    
Entity Public Float     $ 270,798,560
Entity Common Stock, Shares Outstanding   16,807,883  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2018