REGULATORY MATTERS - Comparison of the Company's and Bank's Actual Capital Amounts and Ratios to Required Capital Amounts and Ratios (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Total capital to risk-weighted assets:
Actual, Amount	$ 241,791,000	$ 215,720,000
Actual, Ratio	13.25%	14.13%
Minimum Required for Capital Adequacy Purposes, Amount	$ 146,020,000	$ 122,111,000
Minimum Required for Capital Adequacy Purposes, Ratio	8.00%	8.00%
Tier 1 capital to risk-weighted assets:
Actual, Amount	$ 227,140,000	$ 202,861,000
Actual, Ratio	12.44%	13.29%
Minimum Required for Capital Adequacy Purposes, Amount	$ 109,515,000	$ 91,583,000
Minimum Required for Capital Adequacy Purposes, Ratio	6.00%	6.00%
Tier 1 capital to average assets:
Actual, Amount	$ 227,140,000	$ 202,861,000
Actual, Ratio	10.16%	10.53%
Minimum Required for Capital Adequacy Purposes, Amount	$ 89,422,000	$ 77,048,000
Minimum Required for Capital Adequacy Purposes, Ratio	4.00%	4.00%
Common equity tier 1 capital to risk-weighted assets:
Actual, Amount	$ 216,830,000	$ 192,551,000
Actual, Ratio	11.88%	12.61%
Minimum Required for Capital Adequacy Purposes, Amount	$ 82,136,000	$ 68,687,000
Minimum Required for Capital Adequacy Purposes, Ratio	4.50%	4.50%
Amount available for dividend payments	$ 30,158,000
Subordinated debentures \| Subordinated Debentures II, Subordinated Debentures III, and DCB Debentures I
Common equity tier 1 capital to risk-weighted assets:
Debenture issued	10,310,000	$ 10,310,000
Bank
Total capital to risk-weighted assets:
Actual, Amount	$ 242,142,000	$ 206,490,000
Actual, Ratio	13.27%	13.53%
Minimum Required for Capital Adequacy Purposes, Amount	$ 146,015,000	$ 122,122,000
Minimum Required for Capital Adequacy Purposes, Ratio	8.00%	8.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 182,519,000	$ 152,652,000
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	10.00%	10.00%
Tier 1 capital to risk-weighted assets:
Actual, Amount	$ 227,491,000	$ 193,631,000
Actual, Ratio	12.46%	12.68%
Minimum Required for Capital Adequacy Purposes, Amount	$ 109,511,000	$ 91,591,000
Minimum Required for Capital Adequacy Purposes, Ratio	6.00%	6.00%
To Be Well Capitalized Under Prompt Correct Action Provisions, Amount	$ 146,015,000	$ 122,122,000
To Be Well Capitalized Under Prompt Correct Action Provisions, Ratio	8.00%	8.00%
Tier 1 capital to average assets:
Actual, Amount	$ 227,491,000	$ 193,631,000
Actual, Ratio	10.18%	10.05%
Minimum Required for Capital Adequacy Purposes, Amount	$ 89,414,000	$ 77,054,000
Minimum Required for Capital Adequacy Purposes, Ratio	4.00%	4.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 111,768,000	$ 96,318,000
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	$ 227,491,000	$ 193,631,000
Actual, Ratio	12.46%	12.68%
Minimum Required for Capital Adequacy Purposes, Amount	$ 82,134,000	$ 68,694,000
Minimum Required for Capital Adequacy Purposes, Ratio	4.50%	4.50%
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 118,637,000	$ 99,224,000
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.50%	6.50%

Common Equity Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets

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The amount of total capital as defined in the regulations.

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Face (par) amount of debt instrument at time of issuance.

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Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital.

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