EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Earnings Per Share [Abstract]
Net income	$ 3,654	$ 2,896	$ 2,968	$ 2,964	$ 2,884	$ 2,633	$ 3,123	$ 2,834	$ 12,482	$ 11,474	$ 9,869
Less allocation of earnings and dividends to participating securities									13	0	0
Net income allocated to common shareholders									$ 12,469	$ 11,474	$ 9,869
Weighted average common shares outstanding, gross (in shares)									9,958,300	9,704,965	9,297,019
Less average participating securities (in shares)									10,243	0	0
Weighted average number of shares outstanding used in the calculation of basic earnings per common share (in shares)									9,948,057	9,704,965	9,297,019
Add dilutive effect of:
Stock options (in shares)									10,765	17,174	18,545
Stock warrants (in shares)									17,548	89,328	90,782
Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share (in shares)									9,976,370	9,811,467	9,406,346
Earnings per common share:
Basic (in dollars per share)	$ 0.37	$ 0.29	$ 0.30	$ 0.30	$ 0.29	$ 0.26	$ 0.33	$ 0.30	$ 1.26	$ 1.18	$ 1.06
Diluted (in dollars per share)	$ 0.37	$ 0.29	$ 0.29	$ 0.30	0.29	$ 0.26	$ 0.32	$ 0.30	$ 1.25	$ 1.17	$ 1.05
Stock Compensation Plan
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)									0	12,962	12,962
Weighted-average price per share of common stock excluded from computation of earnings per share (in dollars per share)					$ 18.41					$ 18.41	$ 18.41