Segment Disclosure (Details 1) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2015		Sep. 30, 2014		Sep. 30, 2015		Sep. 30, 2014
Revenue Information by Geography [Abstract]
Revenues	$ 9,983	[1]	$ 9,178	[1]	$ 29,214	[2]	$ 29,083	[2]
Americas [Member]
Revenue Information by Geography [Abstract]
Revenues	3,038		2,988		9,359		9,325
EMEA [Member]
Revenue Information by Geography [Abstract]
Revenues	5,006		3,520		13,889		11,045
Asia Pacific [Member]
Revenue Information by Geography [Abstract]
Revenues	$ 1,939		$ 2,670		$ 5,966		$ 8,713

[1] Represents the portfolio of available for sale securities that is included in restricted investments and short-term investments in the Company’s condensed consolidated balance sheets

[2] Includes related party amounts of $1,680 and $683 for the three months ended September 30, 2015 and 2014, respectively; and related party amounts of $3,465 and $2,546 for the nine months ended September 30, 2015 and 2014, respectively. See Note 7 and Note 14 for additional information on related par