Re-Organization And Restructure Charge (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring and severance costs	$ 952	$ 740
Remaining accrued severance	511	192
Restructuring and related activities, completion date	Jul. 01, 2014
Semiconductor R&D Consolidation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and severance costs		217
Remaining accrued severance
Fourth Quarter 2012 Workforce Reduction [Member]
Restructuring Cost and Reserve [Line Items]
Reduction of workforce, number of employees		20
Restructuring and severance costs		523
Reduction of workforce, percent		10.00%
Remaining accrued severance		192
Fourth Quarter 2013 Workforce Reduction [Member]
Restructuring Cost and Reserve [Line Items]
Reduction of workforce, number of employees	30
Restructuring and severance costs	952
Remaining accrued severance	$ 511