Annual report pursuant to Section 13 and 15(d)

REGULATORY MATTERS - (Company and Bank's actual capital amounts and ratios) (Details)

v3.23.4
REGULATORY MATTERS - (Company and Bank's actual capital amounts and ratios) (Details)
$ in Thousands
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Capital City Bank Group [Member]    
Actual [Abstract]    
Common Equity Tier 1 $ 335,512 $ 310,947
Tier 1 Capital 386,512 361,947
Total Capital 414,569 384,743
Tier 1 leverage $ 386,512 $ 361,947
Common Equity Tier 1, percent 0.1238 0.1386
Tier 1 Capital, percent 0.1427 0.1614
Total Capital, percent 0.1530 0.1715
Tier 1 Leverage, percent 0.0891 0.0895
Required for Capital Adequacy Purposes [Abstract]    
Common Equity Tier 1, Required for Capital $ 121,918 $ 100,925
Tier I Capital, Required for Capital 162,557 134,566
Total Capital, Required for Capital 216,743 179,422
Tier 1 Leverage, Required for Capital $ 173,546 $ 161,749
Common Equity Tier 1, Required for Capital, percent 0.0450 0.0450
Tier 1 Capital, Required for Capital, percent 0.0600 0.0600
Total Capital, Required for Capital, percent 0.0800 0.0800
Tier I Leverage, Required for Capital, percent 0.0400 0.0400
Capital City Bank [Member]    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Statutory Amount Available for Dividend Payments without Regulatory Approval $ 47,000  
Actual [Abstract]    
Common Equity Tier 1 358,882 $ 346,959
Tier 1 Capital 358,882 346,959
Total Capital 386,067 369,754
Tier 1 leverage $ 358,882 $ 346,959
Common Equity Tier 1, percent 0.1325 0.1550
Tier 1 Capital, percent 0.1325 0.1550
Total Capital, percent 0.1425 0.1652
Tier 1 Leverage, percent 0.0827 0.0859
Required for Capital Adequacy Purposes [Abstract]    
Common Equity Tier 1, Required for Capital $ 121,913 $ 100,725
Tier I Capital, Required for Capital 162,550 134,300
Total Capital, Required for Capital 216,733 179,066
Tier 1 Leverage, Required for Capital $ 173,505 $ 161,515
Common Equity Tier 1, Required for Capital, percent 0.0450 0.0450
Tier 1 Capital, Required for Capital, percent 0.0600 0.0600
Total Capital, Required for Capital, percent 0.0800 0.0800
Tier I Leverage, Required for Capital, percent 0.0400 0.0400
To Be Well Capitalized Under Prompt Corrective Action Provisions [Abstract]    
Common Equity Tier 1, Well-Capitalized $ 176,096 $ 145,491
Tier 1 Capital, Well-Capitalized 216,733 179,066
Total Capital, Well-Capitalized 270,917 223,833
Tier 1 Leverage, Well-Capitalized $ 216,881 $ 201,894
Common Equity Tier 1, Well-Capitalized, percent 0.0650 0.0650
Tier 1 Capital, Well-Capitalized, percent 0.0800 0.0800
Total Capital, Well-Capitalized, percent 0.1000 0.1000
Tier 1 Leverage, Well-Capitalized, percent 0.0500 0.0500