CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Jun. 30, 2013
Net loss	$ (642)	$ (1,238)	$ (1,286)	$ (1,352)
Other comprehensive income:
Unrealized gain on derivative instruments, net of tax in 2013	8	33	47	71
Comprehensive loss	$ (634)	$ (1,205)	$ (1,239)	$ (1,281)