PARENT COMPANY STATEMENTS - CONDENSED BALANCE SHEETS (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
ASSETS
Other assets	$ 54,610	$ 54,669
Total assets	6,557,323	5,830,435
LIABILITIES
STOCKHOLDERS’ EQUITY	704,817	657,095
Total liabilities and equity	6,557,323	5,830,435
Parent Company | Reportable Legal Entities
ASSETS
Deposits with Lake City Bank	834	568
Deposits with other depository institutions	2,459	2,433
Cash	3,293	3,001
Investments in banking subsidiary	686,487	652,407
Investments in other subsidiaries	3,468	3,043
Other assets	11,830	9,455
Total assets	705,078	667,906
LIABILITIES
Dividends payable and other liabilities	261	311
Borrowings	0	10,500
STOCKHOLDERS’ EQUITY	704,817	657,095
Total liabilities and equity	$ 705,078	$ 667,906