Condensed Consolidated Statements of Comprehensive Income (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net loss	$ (1,016)	$ (1,410)
Other comprehensive (loss) income:
Foreign currency translation adjustment	(1)	19
Unrealized holding loss arising during period, net of tax		(2)
Other comprehensive (loss) income	(1)	17
Comprehensive loss	$ (1,017)	$ (1,393)