CAPITAL AND REGULATORY MATTERS (Details) $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Consolidated [Member]
Total Capital to Risk Weighted Assets [Abstract]
Actual, Amount	$ 589,565	$ 559,094
Actual, Ratio	0.1674	0.1658
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 369,753	$ 354,045
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.105	0.105
Tier 1 Capital to Risk Weighted Assets [Abstract]
Actual, Amount	$ 482,044	$ 443,265
Actual, Ratio	0.1369	0.1315
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 299,324	$ 286,608
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.085	0.085
Common Equity Tier 1 to Risk Weighted Assets [Abstract]
Actual, Amount	$ 437,044	$ 398,265
Actual, Ratio	0.1241	0.1181
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 246,502	$ 236,030
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.07	0.07
Tier 1 Capital to Average Assets [Abstract]
Actual, Amount	$ 482,044	$ 443,265
Actual, Ratio	0.1133	0.1103
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 171,037	$ 161,662
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.04	0.04
City Bank [Member]
Total Capital to Risk Weighted Assets [Abstract]
Actual, Amount	$ 494,353	$ 454,427
Actual, Ratio	0.1404	0.1348
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 369,635	$ 353,967
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.105	0.105
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 352,033	$ 337,112
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	0.10	0.10
Tier 1 Capital to Risk Weighted Assets [Abstract]
Actual, Amount	$ 450,607	$ 414,559
Actual, Ratio	0.128	0.123
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 299,228	$ 286,545
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.085	0.085
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 281,627	$ 269,689
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	0.08	0.08
Common Equity Tier 1 to Risk Weighted Assets [Abstract]
Actual, Amount	$ 450,607	$ 414,559
Actual, Ratio	0.128	0.123
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 246,423	$ 235,978
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.07	0.07
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 228,822	$ 219,122
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	0.065	0.065
Tier 1 Capital to Average Assets [Abstract]
Actual, Amount	$ 450,607	$ 414,559
Actual, Ratio	0.106	0.1032
Minimum Required Under BASEL III Fully Phased-In, Amount	$ 170,945	$ 161,574
Minimum Required Under BASEL III Fully Phased-In, Ratio	0.04	0.04
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 212,594	$ 200,774
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	0.05	0.05