Condensed Consolidated Statements Of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 2,575	$ 6,368	$ 4,467	$ 8,106
Foreign currency translation adjustments	4,955	(5,075)	(576)	(8,152)
Comprehensive income (loss)	$ 7,530	$ 1,293	$ 3,891	$ (46)