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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ 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
Numerator:                      
Net income $ 1,150 $ 1,065 $ 1,362 $ (1,267) $ 1,374 $ 1,833 $ 1,421 $ 1,369 $ 2,310 $ 5,997 $ 3,023
Preferred stock dividends                 15 210 210
Net income available to common shareholders                 $ 2,295 $ 5,787 $ 2,813
Denominator:                      
Weighted average common shares outstanding (basic)                 18,896 18,863 18,793
Effect of stock options                 59 70 115
Weighted average common shares outstanding (diluted)                 18,955 18,933 18,908
Earnings per common share:                      
Basic $ 0.06 $ 0.06 $ 0.07 $ (0.07) $ 70 $ 90 $ 70 $ 70 $ 0.12 $ 0.31 $ 0.15
Diluted $ 0.06 $ 0.06 $ 0.07 $ (0.07) $ 70 $ 90 $ 70 $ 70 $ 0.12 $ 0.31 $ 0.15