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

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Schedule of activity in accumulated other comprehensive loss, net of tax) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Activity in accumulated other comprehensive loss, net of tax
Balance, Beginning			$ (37,229)	$ (16,214)
Other comprehensive income (loss) during the period	$ (1,304)	$ (7,438)	2,553	(31,989)
Balance, Ending	(34,676)	(48,203)	(34,676)	(48,203)
Interest Rate Swap [Member]
Activity in accumulated other comprehensive loss, net of tax
Balance, Beginning			4,625	1,530
Other comprehensive income (loss) during the period			413	3,287
Balance, Ending	5,038	4,817	5,038	4,817
Securities Available for Sale [Member]
Activity in accumulated other comprehensive loss, net of tax
Balance, Beginning			(37,349)	(4,588)
Other comprehensive income (loss) during the period			2,357	(35,634)
Balance, Ending	(34,992)	(40,222)	(34,992)	(40,222)
Retirement Plans [Member]
Activity in accumulated other comprehensive loss, net of tax
Balance, Beginning			(4,505)	(13,156)
Other comprehensive income (loss) during the period			(217)	358
Balance, Ending	$ (4,722)	$ (12,798)	$ (4,722)	$ (12,798)

Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.