EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net income, Basic	$ 2,681	$ 1,125	$ 3,833	$ 2,471
Net income, Diluted	2,681	1,125	3,833	2,471
Net income allocated to common shares, Basic	2,661	1,117	3,805	2,454
Net income allocated to common shares, Diluted	$ 2,661	$ 1,117	$ 3,805	$ 2,454
Basic Weighted-Average Shares Outstanding, Basic	11,546	11,402	11,536	11,398
Dilutive effect of stock options and ESPP, Diluted	121	139	123	116
Diluted Weighted-Average Shares Outstanding, Diluted	11,667	11,541	11,659	11,514
Earnings Per Share, Basic	$ 0.23	$ 0.1	$ 0.33	$ 0.22
Earnings Per Share, Diluted	$ 0.23	$ 0.1	$ 0.33	$ 0.21
Restricted Stock [Member]
Net income allocated to restricted stock, Basic	$ (20)	$ (8)	$ (28)	$ (17)
Net income allocated to restricted stock, Diluted	$ (20)	$ (8)	$ (28)	$ (17)