REGULATORY MATTERS - Comparison of the Company's and Bank's Actual Capital Amounts and Ratios to Required Capital Amounts and Ratios (Details) $ in Thousands	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Total capital to risk-weighted assets:
Actual, Amount	$ 297,370	$ 263,144
Actual, Ratio	14.51	13.20
Minimum Required for Capital Adequacy Purposes, Amount	$ 163,986	$ 159,496
Minimum Required for Capital Adequacy Purposes, Ratio	8.00	8.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 215,232	$ 209,338
Minimum Required Under Basel III (Including Buffer), Ratio	10.50	10.50
Tier 1 capital to risk-weighted assets:
Actual, Amount	$ 271,696	$ 238,115
Actual, Ratio	13.25	11.94
Minimum Required for Capital Adequacy Purposes, Amount	$ 122,990	$ 119,622
Minimum Required for Capital Adequacy Purposes, Ratio	6.00	6.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 174,235	$ 169,464
Minimum Required Under Basel III (Including Buffer), Ratio	8.50	8.50
Tier 1 capital to average assets:
Actual, Amount	$ 271,696	$ 238,115
Actual, Ratio	9.18	9.13
Minimum Required for Capital Adequacy Purposes, Amount	$ 118,369	$ 104,293
Minimum Required for Capital Adequacy Purposes, Ratio	4.00	4.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 118,369	$ 104,293
Minimum Required Under Basel III (Including Buffer), Ratio	4.00	4.00
Common equity tier 1 capital to risk-weighted assets:
Actual, Amount	$ 261,386	$ 227,805
Actual, Ratio	12.75	11.43
Minimum Required for Capital Adequacy Purposes, Amount	$ 92,242	$ 89,716
Minimum Required for Capital Adequacy Purposes, Ratio	4.50%	4.50%
Minimum Required Under Basel III (Including Buffer), Amount	$ 143,488	$ 139,559
Minimum Required Under Basel III (Including Buffer), Ratio	7.00%	7.00%
Bank
Total capital to risk-weighted assets:
Actual, Amount	$ 311,335	$ 285,490
Actual, Ratio	15.19	14.32
Minimum Required for Capital Adequacy Purposes, Amount	$ 163,936	$ 159,514
Minimum Required for Capital Adequacy Purposes, Ratio	8.00	8.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 215,166	$ 209,362
Minimum Required Under Basel III (Including Buffer), Ratio	10.50	10.50
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 204,920	$ 199,392
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	10.00	10.00
Tier 1 capital to risk-weighted assets:
Actual, Amount	$ 285,661	$ 260,459
Actual, Ratio	13.94	13.06
Minimum Required for Capital Adequacy Purposes, Amount	$ 122,952	$ 119,635
Minimum Required for Capital Adequacy Purposes, Ratio	6.00	6.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 174,182	$ 169,483
Minimum Required Under Basel III (Including Buffer), Ratio	8.50	8.50
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 163,936	$ 159,514
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	8.00	8.00
Tier 1 capital to average assets:
Actual, Amount	$ 285,661	$ 260,459
Actual, Ratio	9.66	9.99
Minimum Required for Capital Adequacy Purposes, Amount	$ 118,345	$ 104,293
Minimum Required for Capital Adequacy Purposes, Ratio	4.00	4.00
Minimum Required Under Basel III (Including Buffer), Amount	$ 118,345	$ 104,293
Minimum Required Under Basel III (Including Buffer), Ratio	4.00	4.00
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 147,931	$ 130,366
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	$ 285,661	$ 260,459
Actual, Ratio	13.94	13.06
Minimum Required for Capital Adequacy Purposes, Amount	$ 92,214	$ 89,726
Minimum Required for Capital Adequacy Purposes, Ratio	4.50%	4.50%
Minimum Required Under Basel III (Including Buffer), Amount	$ 143,444	$ 139,574
Minimum Required Under Basel III (Including Buffer), Ratio	7.00%	7.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 133,198	$ 129,605
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.50%	6.50%