CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 2,218	$ 3,077	$ 1,959
Unrealized gain (loss) on derivative hedge transactions, net of tax	(40)	(312)	135
Comprehensive income	$ 2,178	$ 2,765	$ 2,094