5. PER SHARE INFORMATION (Details) - Reconciliation of Diluted Shares - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Weighted average
shares outstanding	7,564,289	7,546,617	7,561,845	7,543,199
Dilutive restricted share units	12,092	3,651	10,236	2,139
Dilutive stock options	1,838		2,158
Dilutive weighted average
shares outstanding	7,578,219	7,550,268	7,574,239	7,545,338