CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 552	$ 732	$ (396)	$ 959
Unrealized gain (loss) on derivative hedge transactions, net of tax	84	(117)	(190)	(85)
Comprehensive income (loss)	$ 636	$ 615	$ (586)	$ 874