5. PER SHARE INFORMATION (Details) - Reconciliation of Diluted Shares - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Reconciliation of Diluted Shares [Abstract]
Weighted average shares outstanding	7,561,850	7,543,173	7,560,603	7,541,462
Dilutive restricted share units	11,719	2,146	9,370	1,409
Dilutive stock options	5,144		2,494
Dilutive weighted average shares outstanding	7,578,713	7,545,319	7,572,467	7,542,871