EARNINGS PER SHARE (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
EARNINGS PER SHARE [Abstract}
Basic - weighted average shares outstanding (in Shares)	7,418,028	7,437,913	7,411,670	7,438,061
Dilutive potential common shares (shares)	2,267	4,339	966	3,123
Diluted - weighted average shares outstanding (in Shares)	7,480,340	7,443,001	7,453,764	7,441,378
Anti-Dilutive securities		37,361	39,500	87,180
Dilutive stock options	60,045	749	41,128	194