EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Basic earnings per share [Abstract]
Income available to common stockholders	$ 5,174	$ 5,506	$ 11,724	$ 10,874
Weighted average common shares outstanding (in shares)	14,759,185	14,664,916	14,728,244	14,661,957
Earnings per share (in dollars per share)	$ 0.35	$ 0.38	$ 0.80	$ 0.74
Diluted earnings per share [Abstract]
Income available to common stockholders	$ 5,174	$ 5,506	$ 11,724	$ 10,874
Weighted average common shares outstanding (in shares)	14,759,185	14,664,916	14,728,244	14,661,957
Add dilutive effects of potential additional common stock (in shares)	89,669	60,159	91,700	66,251
Weighted average common and dilutive potential common shares outstanding (in shares)	14,848,854	14,725,075	14,819,944	14,728,208
Earnings per share assuming dilution (in dollars per share)	$ 0.35	$ 0.37	$ 0.79	$ 0.74
Stock Options [Member]
Earnings Per Share [Abstract]
Securities not considered in computing diluted earnings per share (in shares)	0	183,242	0	183,242