Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Condensed Consolidated Statements Of Comprehensive Income [Abstract]
Net income	$ 780	$ 1,676	$ 1,640	$ 2,327
Other comprehensive income (loss):
Foreign currency translation gain	1,362	583	66	894
Other comprehensive income	1,362	583	66	894
Comprehensive income	$ 2,142	$ 2,259	$ 1,706	$ 3,221