Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2010
Net Income	$ 15,484	$ 15,068	$ 11,564
Other comprehensive income (loss):
Cumulative translation adjustment	(822)	217	(201)
Other comprehensive income (loss)	(822)	217	(201)
Comprehensive Income	$ 14,662	$ 15,285	$ 11,363