Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Condensed Consolidated Statements Of Comprehensive Income
Net income	$ 1,189	$ 959	$ 4,099	$ 3,479
Other comprehensive income (loss) -
Foreign currency translation	(447)	238	(485)	(59)
Comprehensive income	$ 742	$ 1,197	$ 3,614	$ 3,420