Capital City Bank Group, Inc. Annual report pursuant to Section 13 and 15(d)

LOANS, NET (Details 11) $ in Thousands	12 Months Ended
LOANS, NET (Details 11) $ in Thousands	Dec. 31, 2017 USD ($) LoanContracts	Dec. 31, 2016 USD ($) LoanContracts	Dec. 31, 2015 USD ($) LoanContracts
Financing Receivable, Modifications [Line Items]
Number of Contracts \| LoanContracts	9	14	43
Post-Modified Recorded Investment \| $	$ 643	$ 5,808	$ 3,317
Extended Amortization And Interest Rate Adjustment [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts \| LoanContracts	1	3	16
Post-Modified Recorded Investment \| $	$ 70	$ 4,703	$ 973
Interest Rate Adjustment [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts \| LoanContracts	3	0	5
Post-Modified Recorded Investment \| $	$ 302	$ 0	$ 284
Extended Amortization [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts \| LoanContracts	4	11	22
Post-Modified Recorded Investment \| $	$ 249	$ 1,105	$ 2,060
Other [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts \| LoanContracts	1	0	0
Post-Modified Recorded Investment \| $	$ 22	$ 0	$ 0