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EARNINGS PER SHARE (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Basic income per share:                    
Net income available to common stockholders $ 3,308 $ 2,200 $ 1,504 $ 353 $ 208 $ 532 $ (227) $ (444) $ 7,365 [1] $ 69 [1]
Basic weighted average shares outstanding                 32,156 31,271
Basic income per share:                 $ 0.23 $ 0
Diluted income per share:                    
Net income available to common stockholders $ 3,308 $ 2,200 $ 1,504 $ 353 $ 208 $ 532 $ (227) $ (444) $ 7,365 [1] $ 69 [1]
Weighted average shares outstanding                 32,156 31,271
Effect of dilutive securities - options and restricted stock                 1,040 0
Diluted weighted average shares outstanding                 33,196 31,271
Diluted income per share:                 $ 0.22 $ 0
[1] There is no difference between net income and comprehensive income.