CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 732	$ 565	$ 959	$ 2,359
Unrealized gain (loss) on derivative hedge transactions, net of tax	(117)	19	(85)	(210)
Comprehensive income	$ 615	$ 584	$ 874	$ 2,149