Segment Information Schedule of Operating Income (Loss) by Segment (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]
Consolidated operating income (loss)	$ (11)	$ 2,145	$ (414)	$ 1,627
Consolidated total other income (expense), net	7	(7)	(1)	(15)
INCOME (LOSS) BEFORE INCOME TAXES AND DISCONTINUED OPERATIONS	(4)	2,138	(415)	1,612
Server OEMs [Member]
Segment Reporting Information [Line Items]
Consolidated operating income (loss)	6,242	7,270	11,364	15,118
Vertical Markets [Member]
Segment Reporting Information [Line Items]
Consolidated operating income (loss)	6,762	7,168	14,169	11,245
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Consolidated operating income (loss)	$ (13,015)	$ (12,293)	$ (25,947)	$ (24,736)