Segment Disclosure (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012
Revenue Information by Geography [Abstract]
Revenues	$ 24,836	[1]	$ 40,822	[1]	$ 50,018	[1]	$ 81,155	[1]
Americas [Member]
Revenue Information by Geography [Abstract]
Revenues	4,736		12,098		10,805		24,776
EMEA [Member]
Revenue Information by Geography [Abstract]
Revenues	17,343		24,474		33,923		49,480
APJ [Member]
Revenue Information by Geography [Abstract]
Revenues	$ 2,757		$ 4,250		$ 5,290		$ 6,899

[1] Includes related party amounts of $4,187 and $1,532 for the three months ended June 30, 2013 and 2012, respectively, and $6,077 and $1,759 for the six months ended June 30, 2013 and 2012, respectively. See Note 12 for additional information on related par