EARNINGS PER SHARE (Earnings Per Share Computations) (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Weighted average shares outstanding for basic earnings per common share	16,611,974	16,536,112	16,601,189	16,524,079
Dilutive effect of stock options, awards and warrants	208,078	202,957	194,718	205,400
Weighted average shares outstanding for diluted earnings per common share	16,820,052	16,739,069	16,795,907	16,729,479
Basic earnings per common share	$ 0.69	$ 0.68	$ 1.36	$ 1.28
Diluted earnings per common share	$ 0.68	$ 0.68	$ 1.34	$ 1.27