SHAREHOLDERS' EQUITY AND EARNINGS PER COMMON SHARE - Actual and Required Capital Ratios (Details) $ in Thousands	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Actual
Total capital to risk-weighted assets	$ 454,960	$ 450,160
Common equity tier 1 capital to risk-weighted assets	386,548	357,574
Tier 1 capital to risk-weighted assets	407,168	378,194
Tier 1 capital to average assets	$ 407,168	$ 378,194
Total capital to risk-weighted assets, ratio	0.1347	0.1424
Common equity tier 1 capital to risk-weighted assets, ratio	0.1145	0.1131
Tier 1 capital to risk-weighted assets, ratio	0.1206	0.1196
Tier 1 capital to average assets (leverage ratio)	0.1030	0.0970
Minimum Regulatory Capital Requirements
Total capital to risk-weighted assets	$ 270,206	$ 252,888
Common equity tier 1 capital to risk-weighted assets	151,918	142,249
Tier 1 capital to risk-weighted assets	202,571	189,666
Tier 1 capital to average assets	$ 158,123	$ 156,022
Minimum regulatory capital requirements, Total capital to risk-weighted assets, ratio	0.0800	0.0800
Minimum regulatory capital requirements, Common equity tier 1 capital to risk-weighted assets, ratio	0.045%	0.045%
Minimum regulatory capital requirements, Tier 1 capital to risk-weighted assets, ratio	0.0600	0.0600
Minimum regulatory capital requirements, Tier 1 capital to average assets, (leverage ratio)	0.0400	0.0400
Bank
Actual
Total capital to risk-weighted assets	$ 452,823	$ 441,278
Common equity tier 1 capital to risk-weighted assets	421,031	409,312
Tier 1 capital to risk-weighted assets	421,031	409,312
Tier 1 capital to average assets	$ 421,031	$ 409,312
Total capital to risk-weighted assets, ratio	0.1344	0.1397
Common equity tier 1 capital to risk-weighted assets, ratio	0.1250	0.1296
Tier 1 capital to risk-weighted assets, ratio	0.1250	0.1296
Tier 1 capital to average assets (leverage ratio)	0.1066	0.1050
Minimum Regulatory Capital Requirements
Total capital to risk-weighted assets	$ 269,538	$ 252,642
Common equity tier 1 capital to risk-weighted assets	151,571	142,111
Tier 1 capital to risk-weighted assets	202,095	189,482
Tier 1 capital to average assets	$ 157,985	$ 155,908
Minimum regulatory capital requirements, Total capital to risk-weighted assets, ratio	0.0800	0.0800
Minimum regulatory capital requirements, Common equity tier 1 capital to risk-weighted assets, ratio	0.045%	0.045%
Minimum regulatory capital requirements, Tier 1 capital to risk-weighted assets, ratio	0.0600	0.0600
Minimum regulatory capital requirements, Tier 1 capital to average assets, (leverage ratio)	0.0400	0.0400

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