EARNINGS PER SHARE (Earnings Per Share Computations) (Details) - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Weighted average shares outstanding for basic earnings per common share	25,491,093	25,257,414
Dilutive effect of stock options, awards and warrants	174,194	439,450
Weighted average shares outstanding for diluted earnings per common share	25,665,287	25,696,864
Basic earnings per common share	$ 0.85	$ 0.73
Diluted earnings per common share	$ 0.84	$ 0.71