Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net income (loss)	$ 312	$ (265)	$ 243	$ (521)
Other comprehensive income (loss):
Foreign currency translation adjustment	8	(48)	14	(19)
Unrealized gain (loss) on available for sale marketable securities	(32)	(11)	(16)	8
Comprehensive income (loss)	$ 288	$ (324)	$ 241	$ (532)