Organization and Summary of Significant Accounting Policies Foreign Currency Translation and Share Based Compensation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accounting Policies [Abstract]
Foreign currency transaction gain (loss)	$ (451)	$ (558)	$ 530
Expected dividend yield	0.00%