Statements of Comprehensive Income (Loss) Statement (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net Income (Loss) Attributable to Parent	$ (998)	$ 252	$ (6,134)	$ 1,404
Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax	161	2	188	(39)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(286)	563	(59)	(385)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ (1,123)	$ 817	$ (6,005)	$ 980