REGULATORY MATTERS (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Capital buffer of common equity tier 1 capital minimum capital requirements [Abstract]
Capital buffer of common equity tier 1 capital minimum capital requirement - 2016	0.625%
Capital buffer of common equity tier 1 capital minimum capital requirements - 2017	1.25%
Capital buffer of common equity tier 1 capital minimum capital requirements - 2018	1.875%
Capital buffer of common equity tier 1 capital minimum capital requirements - 2019 and thereafter	2.50%
Total capital to risk-weighted assets [Abstract]
Actual capital ratios, amount	$ 238,309	$ 219,562
Minimum for capital adequacy, amount	138,032	138,716
Minimum to be well capitalized under prompt corrective action provisions, amount	$ 172,541	$ 173,395
Total capital to risk-weighted assets Ratios [Abstract]
Actual capital ratios, ratio	13.81%	12.66%
Minimum for capital adequacy, ratio	8.00%	8.00%
Minimum to be well capitalized under prompt corrective action provisions, ratio	10.00%	10.00%
Tier 1 capital to risk-weighted assets [Abstract]
Actual capital ratios, amount	$ 217,604	$ 198,587
Minimum for capital adequacy, amount	103,524	104,037
Minimum to be well capitalized under prompt corrective action provisions, amount	$ 138,032	$ 138,716
Tier 1 Capital to risk-weighted assets, Ratio [Abstract]
Actual capital ratios, ratio	12.61%	11.45%
Minimum for capital adequacy, ratio	6.00%	6.00%
Minimum to be well capitalized under prompt corrective action provisions, ratio	8.00%	8.00%
Common equity tier 1 capital to risk-weighted assets [Abstract]
Actual capital ratios, amount	$ 217,604	$ 198,587
Minimum for capital adequacy, amount	77,643	78,028
Minimum to be well capitalized under prompt corrective action provisions, amount	$ 112,151	$ 112,706
Common equity tier 1 capital to risk-weighted assets, Ratio [Abstract]
Actual capital ratios, ratio	12.61%	11.45%
Minimum for capital adequacy, ratio	4.50%	4.50%
Minimum to be well capitalized under prompt corrective action provisions, ratio	6.50%	6.50%
Tier 1 capital to adjusted average assets (leverage) [Abstract]
Actual capital ratios, amount	$ 217,604	$ 198,587
Minimum for capital adequacy, amount	87,544	82,905
Minimum to be well capitalized under prompt corrective action provisions, amount	$ 109,430	$ 103,632
Tier 1 capital to adjusted average assets (leverage) Ratios [Abstract]
Actual capital ratios, ratio	9.94%	9.58%
Minimum for capital adequacy, ratio	4.00%	4.00%
Minimum to be well capitalized under prompt corrective action provisions, ratio	5.00%	5.00%
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage capital ratio	9.94%	9.58%
Common equity tier 1 risk-based capital ratio	12.61%	11.45%
Tier 1 risk-based capital ratio	12.61%	11.45%
Total risk-based capital ratio	13.81%	12.66%
Parent Company [Member]
Total capital to risk-weighted assets Ratios [Abstract]
Actual capital ratios, ratio	13.93%	12.89%
Tier 1 Capital to risk-weighted assets, Ratio [Abstract]
Actual capital ratios, ratio	12.73%	11.68%
Common equity tier 1 capital to risk-weighted assets, Ratio [Abstract]
Actual capital ratios, ratio	12.73%	11.68%
Tier 1 capital to adjusted average assets (leverage) Ratios [Abstract]
Actual capital ratios, ratio	10.04%	9.77%
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 leverage capital ratio	10.04%	9.77%
Common equity tier 1 risk-based capital ratio	12.73%	11.68%
Tier 1 risk-based capital ratio	12.73%	11.68%
Total risk-based capital ratio	13.93%	12.89%