REGULATORY MATTERS - Comparison of the Company's and Bank's Actual Capital Amounts and Ratios to Required Capital Amounts and Ratios (Details) $ in Thousands	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Total capital to risk-weighted assets:
Actual, Amount	$ 350,305	$ 297,370
Actual, Ratio	14.60	14.51
Minimum Required for Capital Adequacy Purposes, Amount	$ 191,962	$ 163,986
Minimum Required for Capital Adequacy Purposes, Ratio	8.00	8.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 251,951	$ 215,232
Minimum Required Under Basel III (Including Buffer), Ratio	10.50	10.50
Tier 1 capital to risk-weighted assets:
Actual, Amount	$ 286,668	$ 271,696
Actual, Ratio	11.95	13.25
Minimum Required for Capital Adequacy Purposes, Amount	$ 143,972	$ 122,990
Minimum Required for Capital Adequacy Purposes, Ratio	6.00	6.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 203,960	$ 174,235
Minimum Required Under Basel III (Including Buffer), Ratio	8.50	8.50
Tier 1 capital to average assets:
Actual, Amount	$ 286,668	$ 271,696
Actual, Ratio	8.63	9.18
Minimum Required for Capital Adequacy Purposes, Amount	$ 132,924	$ 118,369
Minimum Required for Capital Adequacy Purposes, Ratio	4.00	4.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 132,924	$ 118,369
Minimum Required Under Basel III (Including Buffer), Ratio	4.00	4.00
Common equity tier 1 capital to risk-weighted assets:
Actual, Amount	$ 279,451	$ 261,386
Actual, Ratio	11.65	12.75
Minimum Required for Capital Adequacy Purposes, Amount	$ 107,979	$ 92,242
Minimum Required for Capital Adequacy Purposes, Ratio	4.50%	4.50%
Minimum Required Under Basel III (Including Buffer), Amount	$ 167,967	$ 143,488
Minimum Required Under Basel III (Including Buffer), Ratio	7.00%	7.00%
Bank
Total capital to risk-weighted assets:
Actual, Amount	$ 350,271	$ 311,335
Actual, Ratio	14.60	15.19
Minimum Required for Capital Adequacy Purposes, Amount	$ 191,901	$ 163,936
Minimum Required for Capital Adequacy Purposes, Ratio	8.00	8.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 251,870	$ 215,166
Minimum Required Under Basel III (Including Buffer), Ratio	10.50	10.50
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 239,877	$ 204,920
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	10.00	10.00
Tier 1 capital to risk-weighted assets:
Actual, Amount	$ 321,036	$ 285,661
Actual, Ratio	13.38	13.94
Minimum Required for Capital Adequacy Purposes, Amount	$ 143,926	$ 122,952
Minimum Required for Capital Adequacy Purposes, Ratio	6.00	6.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 203,895	$ 174,182
Minimum Required Under Basel III (Including Buffer), Ratio	8.50	8.50
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 191,901	$ 163,936
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	8.00	8.00
Tier 1 capital to average assets:
Actual, Amount	$ 321,036	$ 285,661
Actual, Ratio	9.68	9.66
Minimum Required for Capital Adequacy Purposes, Amount	$ 132,709	$ 118,345
Minimum Required for Capital Adequacy Purposes, Ratio	4.00	4.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 132,709	$ 118,345
Minimum Required Under Basel III (Including Buffer), Ratio	4.00	4.00
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 165,886	$ 147,931
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	5.00	5.00
Common equity tier 1 capital to risk-weighted assets:
Actual, Amount	$ 321,036	$ 285,661
Actual, Ratio	13.38	13.94
Minimum Required for Capital Adequacy Purposes, Amount	$ 107,944	$ 92,214
Minimum Required for Capital Adequacy Purposes, Ratio	4.50%	4.50%
Minimum Required Under Basel III (Including Buffer), Amount	$ 167,914	$ 143,444
Minimum Required Under Basel III (Including Buffer), Ratio	7.00%	7.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 155,920	$ 133,198
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.50%	6.50%