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

LOANS, NET (Loans modified as TDRs within the previous 12 months and subsequently defaulted) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013 Contract	Mar. 31, 2012 Contract
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts	4	11
Post-Modified Recorded Investment	$ 304	$ 2,757
Commercial, Financial and Agricultural [Member]
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts
Post-Modified Recorded Investment
Real Estate-Construction [Member]
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts
Post-Modified Recorded Investment
Real Estate-Commercial Mortgage [Member]
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts	2	3
Post-Modified Recorded Investment	227	1,562
Real Estate-Residential [Member
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts	2	7
Post-Modified Recorded Investment	77	1,038
Real Estate-Home Equity [Member]
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts		10
Post-Modified Recorded Investment		157
Consumer [Member]
Loans modified as TDRs within the previous 12 months and subsequently defaulted
Number of Contracts
Post-Modified Recorded Investment