Annual report pursuant to Section 13 and 15(d)

REGULATORY MATTERS (Details)

v3.19.3.a.u2
REGULATORY MATTERS (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Capital City Bank Group [Member]    
Actual [Abstract]    
Common Equity Tier 1 $ 273,676 $ 249,774
Tier I capital to total average assets 324,676 300,774
Capital 338,582 314,984
Tier 1 leverage $ 324,676 $ 300,774
Common Equity Tier 1, percent 14.47% 13.58%
Tier 1 Based Capital, percent 17.16% 16.36%
Total Capital, percent 17.90% 17.13%
Tier 1 Leverage, percent 11.25% 10.89%
Required for Capital Adequacy Purposes [Abstract]    
Common Equity Tier 1, Required for Capital $ 85,131 $ 82,748
Tier I Capital, Requied for Capital 113,509 110,331
Total Capital, Requied for Capital 151,345 147,108
Tier 1 Leverage, Required for Capital $ 115,459 $ 110,491
Common Equity Tier 1, Required for Capital, percent 4.50% 4.50%
Tier 1 Capital, Required for Capital, percent 6.00% 6.00%
Total Capital, Required for Capital, percent 8.00% 8.00%
Tier I Leverage, Required for Capital, percent 4.00% 4.00%
Capital City Bank [Member]    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Statutory Amount Available for Dividend Payments without Regulatory Approval $ 28,700  
Actual [Abstract]    
Common Equity Tier 1 304,340 $ 290,014
Tier I capital to total average assets 304,340 290,014
Capital 318,245 304,224
Tier 1 leverage $ 304,340 $ 290,014
Common Equity Tier 1, percent 16.14% 15.82%
Tier 1 Based Capital, percent 16.14% 15.82%
Total Capital, percent 16.87% 16.59%
Tier 1 Leverage, percent 10.57% 10.53%
Required for Capital Adequacy Purposes [Abstract]    
Common Equity Tier 1, Required for Capital $ 84,867 $ 82,503
Tier I Capital, Requied for Capital 113,156 110,005
Total Capital, Requied for Capital 150,874 146,673
Tier 1 Leverage, Required for Capital $ 115,168 $ 110,216
Common Equity Tier 1, Required for Capital, percent 4.50% 4.50%
Tier 1 Capital, Required for Capital, percent 6.00% 6.00%
Total Capital, Required for Capital, percent 8.00% 8.00%
Tier I Leverage, Required for Capital, percent 4.00% 4.00%
To Be Well Capitialized Under Prompt Corrective Action Provisions [Abstract]    
Common Equity Tier 1, Well-Capitialized $ 122,585 $ 119,172
Tier 1 Capital, Well-Capitalized 150,874 146,673
Total Capital, Well-Capitalized 188,593 183,341
Tier 1 Leverage, Well-Capitalized $ 143,960 $ 137,770
Common Equity Tier 1, Well-Capitalized, percent 6.50% 6.50%
Tier 1 Capital, Well-Capitalized, percent 8.00% 8.00%
Total Capital, Well-Capitalized, percent 10.00% 10.00%
Tier 1 Leverage, Well-Capitalized, percent 5.00% 5.00%