CAPITAL RATIOS AND SHAREHOLDERS' EQUITY - Actual and Required Capital Ratios (Details) $ in Thousands	Sep. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Actual
Total capital to risk-weighted assets	$ 487,228	$ 454,960
Common equity tier 1 capital to risk-weighted assets	402,171	386,548
Tier 1 capital to risk-weighted assets	422,791	407,168
Tier 1 capital to average assets (leverage ratio)	$ 422,791	$ 407,168
Total capital to risk-weighted assets, ratio	0.1305	0.1347
Common equity tier 1 capital to risk-weighted assets, ratio	0.1077	0.1145
Tier 1 capital to risk-weighted assets, ratio	0.1133	0.1206
Tier 1 capital to average assets (leverage ratio), ratio	0.0958	0.103
Minimum Required for Capital Adequacy purposes
Total capital to risk-weighted assets	$ 298,661	$ 270,206
Common equity tier 1 capital to risk-weighted assets	167,997	151,918
Tier 1 capital to risk-weighted assets	223,995	202,571
Tier 1 capital to average assets (leverage ratio)	$ 176,606	$ 158,123
Minimum regulatory capital requirements, Total capital to risk-weighted assets, ratio	0.08	0.08
Minimum regulatory capital requirements, Common equity tier 1 capital to risk-weighted assets, ratio	4.50%	4.50%
Minimum regulatory capital requirements, Tier 1 capital to risk-weighted assets, ratio	0.06	0.06
Minimum regulatory capital requirements, Tier 1 capital to average assets, (leverage ratio), ratio	0.04	0.04
Bank
Actual
Total capital to risk-weighted assets	$ 478,136	$ 452,823
Common equity tier 1 capital to risk-weighted assets	442,699	421,031
Tier 1 capital to risk-weighted assets	442,699	421,031
Tier 1 capital to average assets (leverage ratio)	$ 442,699	$ 421,031
Total capital to risk-weighted assets, ratio	0.1284	0.1344
Common equity tier 1 capital to risk-weighted assets, ratio	0.1189	0.125
Tier 1 capital to risk-weighted assets, ratio	0.1189	0.125
Tier 1 capital to average assets (leverage ratio), ratio	0.1004	0.1066
Minimum Required for Capital Adequacy purposes
Total capital to risk-weighted assets	$ 297,937	$ 269,538
Common equity tier 1 capital to risk-weighted assets	167,589	151,571
Tier 1 capital to risk-weighted assets	223,452	202,095
Tier 1 capital to average assets (leverage ratio)	$ 176,434	$ 157,985
Minimum regulatory capital requirements, Total capital to risk-weighted assets, ratio	0.08	0.08
Minimum regulatory capital requirements, Common equity tier 1 capital to risk-weighted assets, ratio	4.50%	4.50%
Minimum regulatory capital requirements, Tier 1 capital to risk-weighted assets, ratio	0.06	0.06
Minimum regulatory capital requirements, Tier 1 capital to average assets, (leverage ratio), ratio	0.04	0.04
Minimum Required to be Well Capitalized
Total capital to risk-weighted assets	$ 372,421	$ 336,922
Common equity tier 1 capital to risk-weighted assets	242,073	218,936
Tier 1 capital to risk-weighted assets	297,936	269,460
Tier 1 capital to average assets (leverage ratio)	$ 220,542	$ 197,482
Total capital to risk-weighted assets, ratio	0.10	0.10
Common equity tier 1 capital to risk-weighted assets, ratio	0.065	0.065
Common equity tier 1 capital to risk-weighted assets, ratio	0.08	0.08
Tier 1 capital to average assets (leverage ratio), ratio	0.05	0.05

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