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EARNINGS PER SHARE (Earnings Per Share Computations) (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Weighted average shares outstanding for basic earnings per common share 25,183,186 25,045,251 25,167,799 25,032,502
Dilutive effect of stock options, awards and warrants 436,791 350,519 450,753 338,105
Weighted average shares outstanding for diluted earnings per common share 25,619,977 25,395,770 25,618,552 25,370,607
Basic earnings per common share $ 0.61 $ 0.51 $ 1.19 $ 1
Diluted earnings per common share $ 0.6 $ 0.5 $ 1.17 $ 0.99